US2849762A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination window and sun-proof screen
Assignee: Individual
•
Filing: 1953-06-26
•
Granted: 1958-09-02
•
Expires: 1973-06-26
Abstract
No abstract record available.
Inventors
- 👤 Dan C Mccarthy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:30
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/66; E06B3/67; E06B3/6715; E06B9/00; E06B9/24; E06B9/26; E06B9/264
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2088738A
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US2194222A
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US2340411A
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US2382566A
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US2545906A
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US2539079A
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US2631339A
Cited
US2618819A
Cited
US2545907A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-01 | 1962-03-03 | 1962-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-01 | 1966-03-03 | 1966-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-01 | 1970-03-03 | 1970-09-02 | $7700.00 | Window Closed / Lapsed |