US2672837A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for applying uniting materials to articles and for assembling them
Assignee: Primerica Inc
•
Filing: 1949-08-23
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Granted: 1954-03-23
•
Expires: 1969-08-23
Abstract
No abstract record available.
Inventors
- 👤 William W Maher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:33
CPC Classifications
B; B23; B23K; B23K1/00; B23K1/14; B23K1/18; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53313; Y10T29/53322; Y10T29/53378
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1103067A
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US1200272A
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US1534677A
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US1599981A
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US1705971A
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US1783642A
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US1876821A
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US2183287A
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US2535853A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-03-22 | 1957-09-21 | 1958-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-22 | 1961-09-21 | 1962-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-22 | 1965-09-21 | 1966-03-23 | $7700.00 | Window Closed / Lapsed |