Patent US2176116A successfully refreshed from Google Patents.
US2176116A
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Assignee: Individual
•
Filing: 1936-09-28
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Granted: 1939-10-17
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Expires: 1956-09-28
Abstract
No abstract record available.
Inventors
- 👤 George J Baetzhold
- 👤 Molyneux John Chester
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:53
CPC Classifications
B; B43; B43M; B43M99/00; B43M99/009; B42; B42F; B42F1/00; B42F1/003; Y; Y10; Y10S; Y10S493/00; Y10S493/939; Y10T; Y10T29/00; Y10T29/53; Y10T29/53478; Y10T29/53613; Y10T29/53657; Y10T29/53709; Y10T29/53783
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1942-10-16 | 1943-04-17 | 1943-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-10-16 | 1947-04-17 | 1947-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-10-16 | 1951-04-17 | 1951-10-17 | $7700.00 | Window Closed / Lapsed |