US2763506A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shovel handle
Assignee: DENIT Corp
•
Filing: 1951-07-02
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Granted: 1956-09-18
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Expires: 1971-07-02
Abstract
No abstract record available.
Inventors
- 👤 Charles T Denker
- 👤 Kmit John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:35
CPC Classifications
A; A01; A01B; A01B1/00; A01B1/02; A01K; A01K23/00; A01K23/005; F; F16; F16B; F16B2200/00; F16B2200/69; Y; Y02; Y02A; Y02A40/00; Y02A40/10; Y02A40/28; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32254; Y10T403/32262; Y10T403/32319; Y10T403/32409; Y10T403/32606; Y10T403/32942
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-18 | 1960-03-19 | 1960-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-18 | 1964-03-19 | 1964-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-18 | 1968-03-19 | 1968-09-18 | $7700.00 | Window Closed / Lapsed |