Patent US1532037A successfully refreshed from Google Patents.
US1532037A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protecting device
Assignee: Individual
•
Filing: 1922-12-20
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Granted: 1925-03-31
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Expires: 1942-12-20
Abstract
No abstract record available.
Inventors
- 👤 Cahill Robert Emett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:09
CPC Classifications
A; A42; A42B; A42B3/00; A42B3/04; A42B3/10; A42B3/12; A42B3/121; A42B3/122; A41; A41D; A41D13/00; A41D13/015; A63; A63B; A63B71/00; A63B71/08; A63B71/081; A63B2208/00; A63B2208/12; Y; Y10; Y10S; Y10S2/00; Y10S2/03
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) | 1928-03-30 | 1928-09-29 | 1929-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1932-03-30 | 1932-09-29 | 1933-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1936-03-30 | 1936-09-29 | 1937-03-31 | $7700.00 | Window Closed / Lapsed |