Patent US5058583A successfully refreshed from Google Patents.
Patent US2103292A successfully refreshed from Google Patents.
US2103292A
Expired / Lapsed
US
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Seal
Assignee: Individual
•
Filing: 1937-10-28
•
Granted: 1937-12-28
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Expires: 1957-10-28
Abstract
No abstract record available.
Inventors
- 👤 Leach Harry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:25
CPC Classifications
A; A01; A01K; A01K35/00; Y; Y10; Y10T; Y10T292/00; Y10T292/48; Y10T292/4945; Y10T292/495; Y10T292/496
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) | 1940-12-27 | 1941-06-28 | 1941-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-12-27 | 1945-06-28 | 1945-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-12-27 | 1949-06-28 | 1949-12-28 | $7700.00 | Window Closed / Lapsed |