Inventor
Jeffrey A. Wichmann
Inventor
Cardiff, CA, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E04Hprimary
E04HBuildings or like structures for particular purposes36%
LOC1518%
B05BSpraying apparatus9%
F04DNon-positive-displacement pumps9%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
Y10TTechnical subjects covered by former us classification9%
PatentTitleYear
8,082,617'Automatic swimming pool cleaners'20117,770,815'Adjustable flow nozzles'20107,001,159'Motor-driven pump for pool or spa'20066,665,900'Pool cleaner'2003D0469589'Pool cleaner'20036,473,928'Magnetic control valve for a suction powered pool cleaner'20026,397,408'Ramped cap unit for a main pool drain cover plate'2002D0418640'Pool cleaner'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2006Patents assigned to POLARIS POOL SYS INC (5)· patent assignee history
2000–2006Based in Cardiff, CA, US· patent location history
2003Patents assigned to POLARIS POOL SYSTEMS (1)· patent assignee history
2010Patents assigned to ZODIAC POOL CARE INC (1)· patent assignee history
2010–2011Based in San Diego, CA, US· patent location history
2011Patents assigned to VARGA RICHARD A (1)· patent assignee history
2011Patents assigned to WICHMANN JEFFREY A (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| POLARIS POOL SYS INC | 5 | 2000–2006 |
| POLARIS POOL SYSTEMS | 1 | 2003 |
| VARGA RICHARD A | 1 | 2011 |
| WICHMANN JEFFREY Aself | 1 | 2011 |
| ZODIAC POOL CARE INC | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cardiff, California, US | 6 | 2000–2006 |
| San Diego, California, US | 2 | 2010–2011 |