Patent US2267988A successfully refreshed from Google Patents.
Patent US4302230A successfully refreshed from Google Patents.
Patent US2116123A successfully refreshed from Google Patents.
US2116123A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jigsaw
Assignee: WALKER TURNER Co Inc
•
Filing: 1936-07-17
•
Granted: 1938-05-03
•
Expires: 1956-07-17
Abstract
No abstract record available.
Inventors
- 👤 Ocenasek William Ferdinand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:51
CPC Classifications
B; B23; B23D; B23D57/00; B23D49/00; B23D49/007; B23D51/00; B23D51/02; B23D51/025; B23D51/08; B23D51/12; B23D51/125; B23D59/00; B23D59/006; B23D59/0062; B23D59/04; B23Q; B23Q37/00; Y; Y10; Y10T; Y10T29/00; Y10T29/44; Y10T83/00; Y10T83/263; Y10T83/869; Y10T83/8696; Y10T83/87; Y10T83/8775; Y10T83/95
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) | 1941-05-02 | 1941-11-01 | 1942-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-05-02 | 1945-11-01 | 1946-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-05-02 | 1949-11-01 | 1950-05-03 | $7700.00 | Window Closed / Lapsed |