US2771383A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination floor covering
Assignee: Individual
•
Filing: 1954-01-26
•
Granted: 1956-11-20
•
Expires: 1974-01-26
Abstract
No abstract record available.
Inventors
- 👤 Fine Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:43
CPC Classifications
A; A47; A47G; A47G27/00; A47G27/04; A47G27/0437; A47G27/0468; A47G27/0406; A47G27/0418; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/24; Y10T428/2419; Y10T428/24777; Y10T428/249921; Y10T428/249923
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
106 words
IN A READILY REMOVABLE FLOOR COVERING, COMPRISING A LIGHT-WEIGHT UNSTIFFENED CARPET AND A SPONGE RUBBER PAD. SAID CARPET OVERLAYING SAID PAD; A PLURALITY OF MULTIMEMBERED FASTENING DEVICES MOUNTED IN INTERMITTENT SPACED RELATIONSHIP ONE WITH THE OTHER ALONG THE MARGINAL EDGES OF THE CARPET AND PAD, SAID FASTENING DEVICES ADAPTED TO JOIN SAID CARPET AND PAD IN COOPERATING RELATIONSHIP WHEREBY THE PAD IMPARTS STIFFNESS TO THE CARPET, EACH OF SAID FASTENING DEVICES COMPRISING A GROMMET AFFIXED IN THE MARGINAL EDGES OF THE CARPET, AN APERTURED DISC AFFIXED IN THE MARGINAL EDGE OF THE PAD, AND A TIE STRING JOINING THE GROMMET AND DISC TOGETHER IN OPERATIONAL RELATIONSHIP.
References Cited (Backward Citations)
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Cited
US760392A
Cited
US971511A
Cited
US1859922A
Cited
US2016876A
Cited
GB441239A
Cited
US2522612A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-20 | 1960-05-21 | 1960-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-20 | 1964-05-21 | 1964-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-20 | 1968-05-21 | 1968-11-20 | $7700.00 | Window Closed / Lapsed |