Patent US2567960A successfully refreshed from Google Patents.
US2567960A
Expired / Lapsed
US
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Plastic extrusion gun
Assignee: Individual
•
Filing: 1949-10-03
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Granted: 1951-09-18
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Expires: 1969-10-03
Abstract
No abstract record available.
Inventors
- 👤 William R Myers
- 👤 Albert S Tennant
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:55
CPC Classifications
B; B29; B29B; B29B13/00; B29B13/02; B29B13/022; B05; B05C; B05C17/00; B05C17/005; B05C17/00523; B05C17/00526; B05C17/0053; B05C17/00533; B05C17/0054; B05C17/00543; B05C17/01; B05C17/0146; Y; Y10; Y10S; Y10S264/00; Y10S264/75
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-17 | 1955-03-19 | 1955-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-17 | 1959-03-19 | 1959-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-17 | 1963-03-19 | 1963-09-18 | $7700.00 | Window Closed / Lapsed |