US2573443A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mirror support
Assignee: Individual
•
Filing: 1947-01-30
•
Granted: 1951-10-30
•
Expires: 1967-01-30
Abstract
No abstract record available.
Inventors
- 👤 Stanley T Holland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:57
CPC Classifications
B; B60; B60R; B60R1/00; B60R1/02; B60R1/06; B60R1/078
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2113251A
Cited
US2137440A
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US2176723A
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US2237282A
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US2353588A
Cited
US2393056A
Cited
US2424222A
Cited
US2419923A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-10-29 | 1955-04-30 | 1955-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-29 | 1959-04-30 | 1959-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-29 | 1963-04-30 | 1963-10-30 | $7700.00 | Window Closed / Lapsed |