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US1214745A
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US
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Assignee: Individual
•
Filing: 1915-06-29
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Granted: 1917-02-06
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Expires: 1935-06-29
Abstract
No abstract record available.
Inventors
- 👤 Clement E Beard
- 👤 Walter G Stephan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:27
CPC Classifications
G; G01; G01G; G01G5/00; G01G5/04; B; B66; B66C; B66C1/00; B66C1/10; B66C1/22; B66C1/34; B66C1/40; Y; Y10; Y10S; Y10S177/00; Y10S177/10
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) | 1920-02-06 | 1920-08-07 | 1921-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1924-02-06 | 1924-08-07 | 1925-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1928-02-06 | 1928-08-07 | 1929-02-06 | $7700.00 | Window Closed / Lapsed |