Patent US2995962A successfully refreshed from Google Patents.
US2995962A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Work-piece holder
Assignee: Individual
•
Filing: 1959-03-27
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Granted: 1961-08-15
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Expires: 1979-03-27
Abstract
No abstract record available.
Inventors
- 👤 Richard M Dietz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:15
CPC Classifications
B; B23; B23Q; B23Q3/00; B23Q3/02; B23Q3/10; B23Q3/103; B23B; B23B47/00; B23B47/28; B23Q1/00; B23Q1/25; B23Q1/44; B23Q1/50; B23Q1/52; B23Q1/525
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1841196A
Cited
US1954708A
Cited
US2079323A
Cited
US2351773A
Cited
US2365436A
Cited
US2619730A
Cited
FR1158225A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-14 | 1965-02-13 | 1965-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-14 | 1969-02-13 | 1969-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-14 | 1973-02-13 | 1973-08-15 | $7700.00 | Window Closed / Lapsed |