Patent US1868878A successfully refreshed from Google Patents.
Patent US3039339A successfully refreshed from Google Patents.
US3039339A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Handle with selectively usable wrench heads attaching units
Assignee: Individual
•
Filing: 1960-04-08
•
Granted: 1962-06-19
•
Expires: 1980-04-08
Abstract
No abstract record available.
Inventors
- 👤 Harris G Hanson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:00
CPC Classifications
B; B25; B25G; B25G1/00; B25G1/02; B25G1/025; Y; Y10; Y10S; Y10S81/00; Y10S81/08
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
FR387366A
Cited
US1018172A
Cited
US1420279A
Cited
US1446988A
Cited
US1775402A
Cited
US2148573A
Cited
US2743642A
Cited
US2886998A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-18 | 1965-12-18 | 1966-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-18 | 1969-12-18 | 1970-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-18 | 1973-12-18 | 1974-06-19 | $7700.00 | Window Closed / Lapsed |