US3415703A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for face-seaming carpeting
Assignee: Giffen-Burgess Corp
•
Filing: 1966-03-18
•
Granted: 1968-12-10
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Expires: 1986-03-18
Abstract
No abstract record available.
Inventors
- 👤 Charles D Burgess
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:55
CPC Classifications
A; A47; A47G; A47G27/00; A47G27/04; A47G27/0437; A47G27/0443; B; B29; B29C; B29C65/00; B29C65/48; B29C65/4805; B29C65/481; B29C65/4815; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23986; Y10T428/28; Y10T428/2813; Y10T428/2817
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1759124A
Cited
US1917430A
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US1946831A
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US2151963A
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US2147772A
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US2395257A
Cited
US2408756A
Cited
US3219508A
Cited
US3200006A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-10 | 1972-06-10 | 1972-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-10 | 1976-06-10 | 1976-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-10 | 1980-06-10 | 1980-12-10 | $7700.00 | Window Closed / Lapsed |