US2897703A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulically actuated crimping tool
Assignee: Chicago Pneumatic Tool Co LLC
•
Filing: 1957-07-10
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Granted: 1959-08-04
•
Expires: 1977-07-10
Abstract
No abstract record available.
Inventors
- 👤 Howard R Fischer
- 👤 Haem Marcel P D
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 03:09
CPC Classifications
B; B30; B30B; B30B1/00; B30B1/10; B30B1/16; H; H01; H01R; H01R43/00; H01R43/04; H01R43/042; H01R43/0427
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2158855A
Cited
US2254613A
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US2693218A
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US2633161A
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US2600860A
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US2722859A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-03 | 1963-02-02 | 1963-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-03 | 1967-02-02 | 1967-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-03 | 1971-02-02 | 1971-08-04 | $7700.00 | Window Closed / Lapsed |