Inventor
John Purnell
Inventor
Sinking Spring, PA, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC29primary
LOC2943%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing36%
LOC097%
LOC217%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
D0589099'Women\'s lacross stick'2009D0551809'Wrestler headgear pad'2007D0551393'Wrestler headgear'2007D0548405'Wrestler headgear ear cup'2007D0548404'Wrestler headgear'2007D0547910'Wrestler headgear pad'2007D0547909'Wrestler headgear ear cup'20077,197,773'Lightweight, disassemblable and interchangable protective headgear for wrestlers'20076,715,156'Reversible protective headgear for wrestlers'20046,557,186'Lightweight protective ear guard'2003D0429035'Protective headgear for wrestlers'20006,058,516'Protective headgear for wrestlers'20005,504,945'Protective ear guard assembly for wrestlers'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2003Based in West Lawn, PA, US· patent location history
2000–2009Patents assigned to PURNELL JOHN W (2)· patent assignee history
2000–2009Based in Sinking Spring, PA, US· patent location history
2007Patents assigned to PURNELL JOHN (7)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PURNELL JOHNself | 7 | 2007 |
| PURNELL JOHN Wself | 2 | 2000–2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sinking Spring, Pennsylvania, US | 10 | 2000–2009 |
| West Lawn, Pennsylvania, US | 3 | 1996–2003 |