US3011358A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gearhead
Assignee: Graflex Inc
•
Filing: 1960-09-06
•
Granted: 1961-12-05
•
Expires: 1980-09-06
Abstract
No abstract record available.
Inventors
- 👤 Milford B Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:15
CPC Classifications
F; F16; F16H; F16H57/00; F16H57/12; F16H1/00; F16H1/02; F16H1/20; F16H57/02; F16H57/021; F16H57/022; F16H2057/0222; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/1956; Y10T74/19565; Y10T74/1957; Y10T74/19623; Y10T74/19642; Y10T74/19679; Y10T74/21; Y10T74/2186
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2507555A
Cited
US2737056A
Cited
US2703497A
Cited
US2876652A
Cited
US2959975A
Cited
US2950635A
Cited
US2936644A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-04 | 1965-06-05 | 1965-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-04 | 1969-06-05 | 1969-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-04 | 1973-06-05 | 1973-12-05 | $7700.00 | Window Closed / Lapsed |