Inventor
William Krietzman
Inventor
Castle Rock, CO, US
Overview
Patents· 67 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Kprimary
H05KPrinted circuits23%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines13%
H04QSelecting10%
Y10TTechnical subjects covered by former us classification10%
H02BBoards, substations or switching arrangements for the supply or distribution of electric power7%
F16LPipes6%
H01RElectrically-conductive connections6%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material5%
E05DHinges or suspension devices for doors, windows or wings3%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof3%
PatentTitleYear
11,133,656Vertical cable manager202111,083,108Electronic equipment enclosure202111,039,543Vertical mounting rail with cable management features202110,932,400Header panel assembly for preventing air circulation above electronic equipment enclosure202110,797,441Cable retention system for power distribution unit202010,797,475Cable pathway divider and method for installing same202010,674,634Electronic equipment enclosure202010,624,232Ducted exhaust equipment enclosure202010,594,082Cable retention system for power distribution unit202010,588,227Vertical mounting rail with cable management features202010,568,246Header panel assembly for preventing air circulation above electronic equipment enclosure202010,568,239Method of venting heated air from electronic equipment enclosure202010,566,774Cable pathway divider and method for installing same202010,477,720Features for cable managers and other electronic equipment structures201910,374,360Cable retention system for power distribution unit201910,362,695Door closer mechanism for hot/cold aisle air containment room201910,356,951Electronic equipment enclosure201910,334,761Method of venting heated air from electronic equipment enclosure201910,320,163Vertical cable manager201910,306,812Header panel assembly for preventing air circulation above electronic equipment enclosure201910,271,452Features for cable managers and other electronic equipment structures201910,243,334Cable pathway divider and method for installing same201910,237,994Vertical mounting rail with cable management features201910,123,462Ducted exhaust equipment enclosure201810,003,180Cable pathway divider and method for installing same20189,955,616Header panel assembly for preventing air circulation above electronic equipment enclosure20189,949,406Electronic equipment enclosure20189,899,812'Vertical cable manager'20189,814,150'Mounting fixture system'20179,801,309'Ducted exhaust equipment enclosure'20179,585,266'Header panel assembly for preventing air circulation above electronic equipment enclosure'20179,577,414'Vertical cable manager'20179,560,777'Door closer mechanism for hot/cold aisle air containment room'20179,549,487'Electronic equipment enclosure'20179,531,126'Electrical receptacle with locking feature'20169,509,086'Cable retention system for power distribution unit'20169,420,727'Electronic equipment enclosure'20169,351,427'Electronic equipment enclosure'20169,350,146'Vertical cable manager'20169,313,927'Header panel assembly for preventing air circulation above electronic equipment enclosure'20169,270,097'Horizontal cable manager'20169,119,329'Ducted exhaust equipment enclosure'20159,054,506'Vertical cable manager'20159,054,449'Cable retention system for power distribution unit'20158,737,068'Ducted exhaust equipment enclosure'20148,710,369'Horizontal cable manager'20148,558,113'Vertical cable manager'2013D0684128'Containment aisle door'2013D0653623'Raceway for cable management'20128,107,238'Ducted exhaust equipment enclosure'2012D0651570'Raceway for cable management'20128,040,673'Ducted exhaust equipment enclosure'2011D0640528'Cable guide projection with boss'2011D0637065'Cable guide projection'2011D0637066'Cable guide projection'2011D0629289'Cable guide projection with boss'20107,804,685'Ducted exhaust equipment enclosure'20107,119,282'Vertical cable management rack'20066,755,493'Wall mounted cabinet having improved hinge design'20046,605,782'Vertical cable management rack'20036,504,100'Flexible intra-cabinet cable ring wire management system'20036,489,565'Vertical cable management rack'20025,997,117'Rack frame cabinet'19995,195,230'Impact tool and blade'19935,175,921'Impact tool blade'1993D0313013'Multiplexer bay for data communication systems'19904,958,427'Telephone wire termination blade storage compartment'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1993Patents assigned to HARRIS CORP (4)· patent assignee history
1993Based in Beaverton, OR, US· patent location history
1999–2021Patents assigned to CHATSWORTH PROD INC (63)· patent assignee history
1999–2006Based in Elk, WA, US· patent location history
2010–2016Based in Denver, CO, US· patent location history
2010–2014Based in Portland, OR, US· patent location history
2012–2014Patents assigned to KRIETZMAN WILLIAM (7)· patent assignee history
2012–2014Patents assigned to DONOWHO D BRIAN (4)· patent assignee history
2012–2014Patents assigned to YOUNG JOSHUA JAMES (4)· patent assignee history
2015–2021Based in Castle Rock, CO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHATSWORTH PROD INC | 63 | 1999–2021 |
| KRIETZMAN WILLIAMself | 7 | 2012–2014 |
| DONOWHO D BRIAN | 4 | 2012–2014 |
| HARRIS CORP | 4 | 1990–1993 |
| YOUNG JOSHUA JAMES | 4 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Castle Rock, CO, US | 43 | 2015–2021 |
| Denver, CO, US | 7 | 2010–2016 |
| Portland, OR, US | 7 | 2010–2014 |
| Elk, Washington, US | 6 | 1999–2006 |
| Beaverton, OR, US | 2 | 1993 |