US3014829A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adhesived carpet blocks
Assignee: Individual
•
Filing: 1958-06-24
•
Granted: 1961-12-26
•
Expires: 1978-06-24
Abstract
No abstract record available.
Inventors
- 👤 Curtin Ernest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:28
CPC Classifications
A; A47; A47G; A47G27/00; A47G27/04; A47G27/0475; D; D06; D06N; D06N7/00; D06N7/0063; D06N7/0071; D06N7/0086; E; E04; E04F; E04F15/00; E04F15/02; E04F15/10; D06N2209/00; D06N2209/10; D06N2209/106; D06N2211/00; D06N2211/06; D06N2211/066; D06N2213/00; D06N2213/06; D06N2213/066; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1062; Y10T156/1064; Y10T428/00; Y10T428/14; Y10T428/16; Y10T428/163; Y10T428/23907; Y10T428/24; Y10T428/24802; Y10T428/24826
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-25 | 1965-06-26 | 1965-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-25 | 1969-06-26 | 1969-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-25 | 1973-06-26 | 1973-12-26 | $7700.00 | Window Closed / Lapsed |