US3061928A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tool for cutting, scraping, and stripping material from a surface
Assignee: Individual
•
Filing: 1961-03-30
•
Granted: 1962-11-06
•
Expires: 1981-03-30
Abstract
No abstract record available.
Inventors
- 👤 Lawrence E Waters
- 👤 Charles C Chew
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:49
CPC Classifications
B; B26; B26B; B26B5/00; B26B5/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1294543A
Cited
GB169771A
Cited
US2236323A
Cited
US2686968A
Cited
US2601450A
Cited
US2610401A
Cited
US2818642A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-05 | 1966-05-07 | 1966-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-05 | 1970-05-07 | 1970-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-05 | 1974-05-07 | 1974-11-06 | $7700.00 | Window Closed / Lapsed |