US3024701A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flake glass panel structures
Assignee: MORTIMER M MARKS
•
Filing: 1956-12-03
•
Granted: 1962-03-13
•
Expires: 1976-12-03
Abstract
No abstract record available.
Inventors
- 👤 Alvin M Marks
- 👤 Kahn Myron
- 👤 Mortimer M Marks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:42
CPC Classifications
F; F21; F21V; F21V3/00; F21V3/04; F21V9/00; F21V9/14; G; G02; G02B; G02B5/00; G02B5/30; G02B5/3008; G02B5/3025; Y; Y10; Y10S; Y10S264/00; Y10S264/53
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2733367A
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US726485A
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US2017705A
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US2233259A
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US2403731A
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US2457785A
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US2624857A
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US2669751A
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US2682081A
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US2702580A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-12 | 1965-09-11 | 1966-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-12 | 1969-09-11 | 1970-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-12 | 1973-09-11 | 1974-03-13 | $7700.00 | Window Closed / Lapsed |