Inventor
Michael F. Martin
Inventor
Bristol, TN, US
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A47Lprimary
A47LDomestic washing or cleaning57%
Y10TTechnical subjects covered by former us classification13%
LOC159%
C08JWorking-up4%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%
C08LCompositions of macromolecular compounds4%
E05BLocks4%
E05CBolts or fastening devices for wings, specially for doors or windows4%
PatentTitleYear
7,237,300'Multi-stepped appliance accessory holder'2007D0492823'Combination wet and dry vacuum appliance'20046,691,396'Wet/dry vacuum and method of assembling same'20046,506,842'Rheology-modified thermoplastic elastomer compositions and articles fabricated therefrom'20036,385,809'Gasketless wet/dry vacuum with switchable blowing'20026,370,730'Hose lock with integral seal'20026,279,198'Convertible wet/dry cleaning system'20016,101,669'Wet/dry vacuum'2000D0424766'Multi-use vacuum nozzle'20006,055,700'Wet/dry vacuum with snap-action powerhead latch'20005,640,740'Vacuum cleaner'19975,638,573'Vacuum cleaner'19975,551,731'Handle system for vacuum cleaner'19965,479,676'Vacuum cleaner'19965,472,346'Swivel joint for vacuum cleaner'1995D0360717'Vacuum cleaner'19955,389,004'Handle and wand system for vacuum cleaner'1995D0353917'Combined vacuum cleaner handle and wand'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–1997Patents assigned to ELECTROLUX CORP (8)· patent assignee history
1994–1997Based in Bristol, TN, US· patent location history
2000–2007Patents assigned to EMERSON ELECTRIC CO (9)· patent assignee history
2000–2004Based in St. Charles, MO, US· patent location history
2003Patents assigned to DUPONT DOW ELASTOMERS LLC (1)· patent assignee history
2003Based in Lake Jackson, TX, US· patent location history
2004–2007Based in Florissant, MO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EMERSON ELECTRIC CO | 9 | 2000–2007 |
| ELECTROLUX CORP | 8 | 1994–1997 |
| DUPONT DOW ELASTOMERS LLC | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bristol, TN, US | 8 | 1994–1997 |
| St. Charles, MO, US | 7 | 2000–2004 |
| Florissant, MO, US | 2 | 2004–2007 |
| Lake Jackson, Texas, US | 1 | 2003 |