Inventor
John P. Bardeen
Inventor
Denver, CO, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Dprimary
B23DPlaning21%
B26DCutting14%
B44BMachines, apparatus or tools for artistic work, e.g. for sculpturing, guilloching, carving, branding, inlaying14%
LOC0514%
A47JKitchen equipment7%
B26BHand-held cutting tools not otherwise provided for7%
B26FPerforating7%
B44CProducing decorative effects7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
D0609923'Two-dimensional sheet material'2010D0562568'Two-dimensional sheet material'20086,497,046'Safety saw for cutting soft materials'20025,655,861'Hand-held drilling tool'19975,092,050'Hand held scraping device'19924,841,638'Hand-held cutting tool apparatus'19894,828,114'Pumpkin carving kit'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2002Patents assigned to PUMPKIN LTD (5)· patent assignee history
1989–2010Based in Denver, CO, US· patent location history
2008Patents assigned to BARDEEN JOHN P (1)· patent assignee history
2008Patents assigned to JOHNSTON NIK L (1)· patent assignee history
2010Patents assigned to GOING FOR IT LLC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PUMPKIN LTD | 5 | 1989–2002 |
| BARDEEN JOHN Pself | 1 | 2008 |
| GOING FOR IT LLC | 1 | 2010 |
| JOHNSTON NIK L | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Denver, CO, US | 7 | 1989–2010 |