Patent US2715532A successfully refreshed from Google Patents.
US2715532A
Expired / Lapsed
US
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Stretch press jaw
Assignee: Glenn L Martin Co
•
Filing: 1950-12-12
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Granted: 1955-08-16
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Expires: 1970-12-12
Abstract
No abstract record available.
Inventors
- 👤 Harry B Gunther
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:42
CPC Classifications
B; B21; B21D; B21D25/00; B21D25/04; Y; Y10; Y10T; Y10T279/00; Y10T279/12; Y10T279/1241; Y10T279/17; Y10T279/17666; Y10T279/17692; Y10T279/17743; Y10T279/17752; Y10T279/35
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US162889A
Cited
US180961A
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US1548730A
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US1754132A
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US1984389A
Cited
US2267815A
Cited
US2366908A
Cited
US2405772A
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US2596772A
Cited
US2509673A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-08-15 | 1959-02-14 | 1959-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-15 | 1963-02-14 | 1963-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-15 | 1967-02-14 | 1967-08-16 | $7700.00 | Window Closed / Lapsed |