US1548703A
Expired / Lapsed
US
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Assignee: Individual
•
Filing: 1923-11-26
•
Granted: 1925-08-04
•
Expires: 1943-11-26
Abstract
No abstract record available.
Inventors
- 👤 Beeby James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:06
CPC Classifications
E; E05; E05F; E05F5/00; E05F5/02; E05F5/06; E05F5/08; E05Y; E05Y2201/00; E05Y2201/20; E05Y2201/21; E05Y2201/212; E05Y2201/262; E05Y2201/264; Y; Y10; Y10S; Y10S292/00; Y10S292/16; Y10T; Y10T292/00; Y10T292/08; Y10T292/0876
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) | 1928-08-03 | 1929-02-02 | 1929-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1932-08-03 | 1933-02-02 | 1933-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1936-08-03 | 1937-02-02 | 1937-08-04 | $7700.00 | Window Closed / Lapsed |