Patent US3510386A successfully refreshed from Google Patents.
US3510386A
Expired / Lapsed
US
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Antistatic carpet structure
Assignee: GAF Corp
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Filing: 1966-06-23
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Granted: 1970-05-05
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Expires: 1986-06-23
Abstract
No abstract record available.
Inventors
- 👤 Robert E Goins
- 👤 Robert C Britt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 04:56
CPC Classifications
D; D06; D06M; D06M23/00; D06N; D06N7/00; D06N7/0063; D06N7/0071; D06N7/0073; D06N2209/00; D06N2209/04; D06N2209/046; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23979; Y10T428/23993
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-04 | 1973-11-03 | 1974-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-04 | 1977-11-03 | 1978-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-04 | 1981-11-03 | 1982-05-05 | $7700.00 | Window Closed / Lapsed |