US3149988A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus and method for applying a thermoplastic coating to the backing of carpet
Assignee: Magee Carpet Co
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Filing: 1962-02-23
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Granted: 1964-09-22
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Expires: 1982-02-23
Abstract
No abstract record available.
Inventors
- 👤 Hurl W Peuman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:33
CPC Classifications
B; B32; B32B; B32B27/00; D; D06; D06N; D06N7/00; D06N7/0063; D06N7/0071; D06N7/0076; D06N2203/00; D06N2203/04; D06N2203/042; D06N2205/00; D06N2205/10
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
61 words
THE METHOD OF APPLYING A PLASTIC COATING TO THE BACKING OF CARPET COMPRISING THE STEPS OF APPLYING A THERMOPLASTIC POWDER TO THE BACKING OF THE CARPET, HEATING THE PLASTIC POWDER TO REDUCE IT TO A FLUID STATE, RAISING A SECTION OF THE CARPET SO THAT IT IS FREELY SUSPENDED AND THEN PRESSING AND SMOOTHING THE PLASTIC COATING ON THE RAISED SECTION.
References Cited (Backward Citations)
US1909482A
Cited
US2092974A
Cited
US2117200A
Cited
US2227530A
Cited
US2196692A
Cited
US2249088A
Cited
US2534320A
Cited
CH356272A
Cited
US3019130A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-22 | 1968-03-23 | 1968-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-22 | 1972-03-23 | 1972-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-22 | 1976-03-23 | 1976-09-22 | $7700.00 | Window Closed / Lapsed |