US2609962A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination tool
Assignee: Individual
•
Filing: 1946-06-27
•
Granted: 1952-09-09
•
Expires: 1966-06-27
Abstract
No abstract record available.
Inventors
- 👤 Whitt N Schultz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:38
CPC Classifications
B; B67; B67B; B67B7/00; B67B7/16; B67B7/40; B67B7/44
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US760097A
Cited
US795330A
Cited
CH44073A
Cited
US1461151A
Cited
US1646719A
Cited
FR805942A
Cited
GB554062A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-09 | 1956-03-10 | 1956-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-09 | 1960-03-10 | 1960-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-09 | 1964-03-10 | 1964-09-09 | $7700.00 | Window Closed / Lapsed |