Patent US5214657A successfully refreshed from Google Patents.
Patent US1814766A successfully refreshed from Google Patents.
US1814766A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gun for driving slugs
Assignee: FRANKLIN DEV Co
•
Filing: 1929-02-06
•
Granted: 1931-07-14
•
Expires: 1949-02-06
Abstract
No abstract record available.
Inventors
- 👤 William F Oberhuber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 05:24
CPC Classifications
F; F28; F28G; F28G1/00; F28G1/16; F28G1/163
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1934-07-13 | 1935-01-12 | 1935-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-07-13 | 1939-01-12 | 1939-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-07-13 | 1943-01-12 | 1943-07-14 | $7700.00 | Window Closed / Lapsed |