Patent US3546969A successfully refreshed from Google Patents.
US1748587A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Window glass or the like
Assignee: Individual
•
Filing: 1927-05-02
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Granted: 1930-02-25
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Expires: 1947-05-02
Abstract
No abstract record available.
Inventors
- 👤 Anderson B Smedley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:38
CPC Classifications
C; C03; C03B; C03B19/00; C03B19/08; C03B17/00; C03B17/06; C03B17/061; Y; Y10; Y10S; Y10S264/00; Y10S264/63; Y10T; Y10T29/00; Y10T29/49; Y10T29/49801; Y10T428/00; Y10T428/249921; Y10T428/249953; Y10T428/249971; Y10T428/249974; Y10T428/249987; Y10T428/24999
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) | 1933-02-24 | 1933-08-26 | 1934-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1937-02-24 | 1937-08-26 | 1938-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1941-02-24 | 1941-08-26 | 1942-02-25 | $7700.00 | Window Closed / Lapsed |