Patent US1031515A successfully refreshed from Google Patents.
US1031515A
Expired / Lapsed
US
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Method of manufacturing hand-wheels.
Assignee: Individual
•
Filing: 1911-12-29
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Granted: 1912-07-02
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Expires: 1931-12-29
Abstract
No abstract record available.
Inventors
- 👤 Charles William Bluemel
- 👤 Frank Henry Bluemel
- 👤 Ernest Adolphus Bluemel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:53
CPC Classifications
B; B29; B29C; B29C48/00; B29C48/001; Y; Y10; Y10S; Y10S16/00; Y10S16/18; Y10S16/30; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1036; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20732; Y10T74/20834
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) | 1915-07-02 | 1916-01-01 | 1916-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1919-07-02 | 1920-01-01 | 1920-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1923-07-02 | 1924-01-01 | 1924-07-02 | $7700.00 | Window Closed / Lapsed |