US3077429A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of seaming carpeting with a tape
Assignee: Bigelow Sanford Inc
•
Filing: 1960-04-11
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Granted: 1963-02-12
•
Expires: 1980-04-11
Abstract
No abstract record available.
Inventors
- 👤 Robert J Carrigan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:28
CPC Classifications
A; A47; A47G; A47G27/00; A47G27/04; A47G27/0437; A47G27/045; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1062; Y10T156/1066; Y10T428/00; Y10T428/19; Y10T428/192; Y10T428/197; Y10T428/198
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
108 words
THE METHOD OF FORMING A SEAM BETWEEN TWO PIECES OF CARPETING, EACH OF WHICH HAS A PAD OF CUSHIONING MATERIAL REMOVABLY ATTACHED TO THE BACK THEREOF, WHICH COMPRISES CUTTING THROUGH THE PAD OF CUSHIONING MATERIAL ON EACH PIECE OF CARPETING ALONG A LINE SPACED FROM ONE EDGE THEREOF, STRIPPING THE PAD EXTENDING BETWEEN SAID CUT AND THE EDGE OF EACH PIECE OF CARPETING FROM THE BACK THEREOF, AND THEN ATTACHING A TAPE HAVING A THICKNESS EQUAL TO THE THICKNESS OF THE PAD TO THE STRIPPED BACK OF EACH PIECE OF CARPETING WITH THE TAPE EXTENDING BETWEEN THE TWO PIECES CARPETING AND HOLDING THE EDGES THEREOF IN ABUTTING RELATIONSHIP.
Claim 2
Independent Claim
108 words
THE METHOD OF FORMING A SEAM BETWEEN TWO PIECES OF CARPETING, EACH OF WHICH HAS A PAD OF CUSHIONING MATERIAL REMOVABLY ATTACHED TO THE BACK THEREOF, WHICH COMPRISES CUTTING THROUGH THE PAD OF CUSHIONING MATERIAL ON EACH PIECE OF CARPETING ALONG A LINE SPACED FROM ONE EDGE THEREOF, STRIPPING THE PAD EXTENDING BETWEEN SAID CUT AND THE EDGE OF EACH PIECE OF CARPETING FROM THE BACK THEREOF, AND THEN ATTACHING A TAPE HAVING A THICKNESS EQUAL TO THE THICKNESS OF THE PAD TO THE STRIPPED BACK OF EACH PIECE OF CARPETING WITH THE TAPE EXTENDING BETWEEN THE TWO PIECES CARPETING AND HOLDING THE EDGES THEREOF IN ABUTTING RELATIONSHIP.
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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) | 1966-02-11 | 1966-08-13 | 1967-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-11 | 1970-08-13 | 1971-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-11 | 1974-08-13 | 1975-02-12 | $7700.00 | Window Closed / Lapsed |