Patent US4056141A successfully refreshed from Google Patents.
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US1401030A
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Assignee: Individual
•
Filing: 1921-03-02
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Granted: 1921-12-20
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Expires: 1941-03-02
Abstract
No abstract record available.
Inventors
- 👤 Ashkar Antonio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:28
CPC Classifications
E; E05; E05B; E05B37/00; E05B37/16; E05B67/00; E05B67/06; E05B67/22; Y; Y10; Y10T; Y10T70/00; Y10T70/40; Y10T70/413; Y10T70/417; Y10T70/422; Y10T70/424; Y10T70/70; Y10T70/7153; Y10T70/7181; Y10T70/7198; Y10T70/7209; Y10T70/7215; Y10T70/722; Y10T70/7226; Y10T70/7232; Y10T70/7237; Y10T70/726; Y10T70/7305; Y10T70/735; Y10T70/7407; Y10T70/7441; Y10T70/778; Y10T70/7791; Y10T70/7881; Y10T70/7893
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) | 1924-12-19 | 1925-06-20 | 1925-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1928-12-19 | 1929-06-20 | 1929-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1932-12-19 | 1933-06-20 | 1933-12-20 | $7700.00 | Window Closed / Lapsed |