Patent US1389754A successfully refreshed from Google Patents.
US1389754A
Expired / Lapsed
US
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Calendar-pad and holder therefor
Assignee: HALE SPECIALTY Co
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Filing: 1920-06-23
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Granted: 1921-09-06
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Expires: 1940-06-23
Abstract
No abstract record available.
Inventors
- 👤 Frank A Hale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:48
CPC Classifications
B; B42; B42D; B42D5/00; B42D5/04; B42D5/043; B42D5/041; B42F; B42F3/00; B42F3/003
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) | 1924-09-05 | 1925-03-07 | 1925-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1928-09-05 | 1929-03-07 | 1929-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1932-09-05 | 1933-03-07 | 1933-09-06 | $7700.00 | Window Closed / Lapsed |