Patent US2673169A successfully refreshed from Google Patents.
US2673169A
Expired / Lapsed
US
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Device for and method of securing carpet ends
Assignee: Individual
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Filing: 1951-11-20
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Granted: 1954-03-23
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Expires: 1971-11-20
Abstract
No abstract record available.
Inventors
- 👤 Raymond C Fineh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:32
CPC Classifications
A; A47; A47G; A47G27/00; A47G27/04; A47G27/0437; A47G27/045; A47G27/0462; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49833; Y10T29/49947; Y10T29/49954; Y10T428/00; Y10T428/19; Y10T428/192; Y10T428/197; Y10T428/198
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
133 words
IN COMBINATION WITH TWO ELONGATED SECTIONS OF BACKED CARPETING ARRANGED IN EDGE TO EDGE ABUTMENT, A THIN AND SUBSTANTIALLY FLAT METALLIC PIECE UNDERLYING THE JOINT BETWEEN SAID SECTIONS AND HAVING A PLANE WING PORTION EXTENDING BACK AND UNDER THE EDGE OF EACH SECTION, A PLURALITY OF PROTRUDING SHARP POINTED GRIP ELEMENTS FORMED INTEGRAL WITH EACH WING AND EXTENDING THEREABOVE IN PENETRATION OF THE BACK ONLY OF THE CORRESPONDING CARPET SECTION, EACH GRIP ELEMENT LYING AT AN ACUTE ANGLE TO THE PLANE OF THE CORRESPONDING WING AND BEING ARRANGED TO POINT GENERALLY TOWARD SAID JOINT, SAID GRIP ELEMENTS BEING ARRANGED IN SPACED PARALLEL ROWS WITH THE INDIVIDUAL ELEMENTS IN A GIVEN ROW STAGGERED WITH RESPECT TO THOSE IN THE NEXT ADJACENT ROW, SAID WINGS BEING PIERCED BY A PLURALITY OF STAGGERED LATERAL TENSION SLITS.
Claim 2
Dependent Claim
133 words
IN COMBINATION WITH TWO ELONGATED SECTIONS OF BACKED CARPETING ARRANGED IN EDGE TO EDGE ABUTMENT, A THIN AND SUBSTANTIALLY FLAT METALLIC PIECE UNDERLYING THE JOINT BETWEEN SAID SECTIONS AND HAVING A PLANE WING PORTION EXTENDING BACK AND UNDER THE EDGE OF EACH SECTION, A PLURALITY OF PROTRUDING SHARP POINTED GRIP ELEMENTS FORMED INTEGRAL WITH EACH WING AND EXTENDING THEREABOVE IN PENETRATION OF THE BACK ONLY OF THE CORRESPONDING CARPET SECTION, EACH GRIP ELEMENT LYING AT AN ACUTE ANGLE TO THE PLANE OF THE CORRESPONDING WING AND BEING ARRANGED TO POINT GENERALLY TOWARD SAID JOINT, SAID GRIP ELEMENTS BEING ARRANGED IN SPACED PARALLEL ROWS WITH THE INDIVIDUAL ELEMENTS IN A GIVEN ROW STAGGERED WITH RESPECT TO THOSE IN THE NEXT ADJACENT ROW, SAID WINGS BEING PIERCED BY A PLURALITY OF STAGGERED LATERAL TENSION SLITS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-03-22 | 1957-09-21 | 1958-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-22 | 1961-09-21 | 1962-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-22 | 1965-09-21 | 1966-03-23 | $7700.00 | Window Closed / Lapsed |