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US2699649A
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Hydraulic system for power shears and like machines
Assignee: Individual
•
Filing: 1949-07-15
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Granted: 1955-01-18
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Expires: 1969-07-15
Abstract
No abstract record available.
Inventors
- 👤 Kirwan Y Messick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:45
CPC Classifications
B; B23; B23D; B23D33/00; B23D33/08; Y; Y10; Y10T; Y10T83/00; Y10T83/566; Y10T83/5669; Y10T83/5715
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US402457A
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US610584A
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US932992A
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US941426A
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US2445081A
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US2278713A
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US2417256A
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US2443779A
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US2446358A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-17 | 1958-07-19 | 1959-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-17 | 1962-07-19 | 1963-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-17 | 1966-07-19 | 1967-01-18 | $7700.00 | Window Closed / Lapsed |