Patent US2996779A successfully refreshed from Google Patents.
US2996779A
Expired / Lapsed
US
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Clamp
Assignee: Individual
•
Filing: 1957-07-30
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Granted: 1961-08-22
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Expires: 1977-07-30
Abstract
No abstract record available.
Inventors
- 👤 Marker Hannes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:07
CPC Classifications
A; A44; A44B; A44B11/00; A44B11/02; A44B11/06; A44B11/12; B; B64; B64D; B64D25/00; B64D25/02; B64D25/06; Y; Y10; Y10T; Y10T24/00; Y10T24/40; Y10T24/4002; Y10T24/4012; Y10T24/4016; Y10T24/4047
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US579899A
Cited
US873464A
Cited
FR419469A
Cited
US1065171A
Cited
US1234718A
Cited
US1364613A
Cited
US2463358A
Cited
US2604683A
Cited
US2840876A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-21 | 1965-02-20 | 1965-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-21 | 1969-02-20 | 1969-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-21 | 1973-02-20 | 1973-08-22 | $7700.00 | Window Closed / Lapsed |