Patent US2477705A successfully refreshed from Google Patents.
US2477705A
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US
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Instrument housing and closure fastening device therefor
Assignee: Tinnerman Products Inc
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Filing: 1946-05-04
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Granted: 1949-08-02
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Expires: 1966-05-04
Abstract
No abstract record available.
Inventors
- 👤 Sweet Laurie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:27
CPC Classifications
G; G01; G01D; G01D11/00; G01D11/24; Y; Y10; Y10S; Y10S16/00; Y10S16/40; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0814; Y10T292/0817
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) | 1952-08-01 | 1953-01-31 | 1953-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-08-01 | 1957-01-31 | 1957-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-08-01 | 1961-01-31 | 1961-08-02 | $7700.00 | Window Closed / Lapsed |