US2949034A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carriage reciprocating mechanism
Assignee: IMP Manufacturing AND ENGINEERING COMPAN
•
Filing: 1956-06-26
•
Granted: 1960-08-16
•
Expires: 1976-06-26
Abstract
No abstract record available.
Inventors
- 👤 Smith M Johnson
- 👤 John A Farmwald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:24
CPC Classifications
B; B29; B29C; B29C48/00; B29C48/25; B29C48/355; B29C48/03; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18152
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1418714A
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US1605991A
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US1014706A
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US1077815A
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US1376969A
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US2441854A
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US2523231A
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US2608699A
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FR1033106A
Cited
US2679964A
Cited
US2747649A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-16 | 1964-02-15 | 1964-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-16 | 1968-02-15 | 1968-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-16 | 1972-02-15 | 1972-08-16 | $7700.00 | Window Closed / Lapsed |