US3010489A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Upholstery mat reinforcing machine
Assignee: LA Young Spring and Wire Corp
•
Filing: 1956-12-28
•
Granted: 1961-11-28
•
Expires: 1976-12-28
Abstract
No abstract record available.
Inventors
- 👤 Lenart Anthony
- 👤 Anton W Tedesco
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:46
CPC Classifications
B; B21; B21F; B21F17/00; D; D03; D03D; D03D41/00; Y; Y10; Y10T; Y10T29/00; Y10T29/48
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US954205A
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US1198349A
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US1485827A
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US2155186A
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US2218749A
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US2199212A
Cited
US2218758A
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US2628642A
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US2535328A
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US2648842A
Cited
US2800151A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-27 | 1965-05-29 | 1965-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-27 | 1969-05-29 | 1969-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-27 | 1973-05-29 | 1973-11-28 | $7700.00 | Window Closed / Lapsed |