Patent US3518153A successfully refreshed from Google Patents.
US3518153A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Embossed floor material
Assignee: American Biltrite Inc
•
Filing: 1966-05-03
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Granted: 1970-06-30
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Expires: 1986-05-03
Abstract
No abstract record available.
Inventors
- 👤 David K Slosberg
- 👤 Edward M Nakonieczny
- 👤 Merrill M Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:43
CPC Classifications
D; D06; D06N; D06N7/00; D06N7/0005; D06N7/0028; D06N3/00; D06N3/04; D06N3/06; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1039; Y10T428/00; Y10T428/24; Y10T428/24479; Y10T428/24521; Y10T428/24529; Y10T428/24545; Y10T428/24802; Y10T428/24851; Y10T428/24868
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2482598A
Cited
US2875087A
Cited
US2844489A
Cited
US2987102A
Cited
US3137609A
Cited
US3049459A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-29 | 1973-12-29 | 1974-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-29 | 1977-12-29 | 1978-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-29 | 1981-12-29 | 1982-06-30 | $7700.00 | Window Closed / Lapsed |