US3158518A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for making a pre-formable metal base pile material
Assignee: Individual
•
Filing: 1961-03-17
•
Granted: 1964-11-24
•
Expires: 1981-03-17
Abstract
No abstract record available.
Inventors
- 👤 Kessler Milton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:55
CPC Classifications
D; D05; D05C; D05C17/00; D05C17/02; A; A47; A47G; A47G27/00; A47G27/06; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1056; Y10T156/108; Y10T428/00; Y10T428/23907; Y10T428/23979; Y10T428/23986; Y10T428/24; Y10T428/24273; Y10T428/24281
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
THE METHOD OF MAKING METAL-BACKED PILE MATERIAL COMPRISING THE STEPS OF PUNCHING A NUMBER OF SPACED APERTURES ONE AFTER ANOTHER IN A SOLID SHEET OF SEMI-RIGID DEFORMABLE METAL, THREADING A YARN OF LOOSE THREADS THROUGH EACH OF SAID APERTURES IMMEDIATELY AFTER IT IS MADE AND PUNCHING THE NEXT APERTURE DURING SAID THREADING STEP, TO FORM A SERIES OF LOOPS ONE AFTER ANOTHER ON ONE SIDE OF SAID METAL SHEET, AND CUTTING EACH OF SAID LOOPS TO FORM A PILE OF INDIVIDUAL THREADS ON SAID ONE SIDE OF THE SHEET.
Claim 2
Independent Claim
89 words
THE METHOD OF MAKING METAL-BACKED PILE MATERIAL COMPRISING THE STEPS OF PUNCHING A NUMBER OF SPACED APERTURES ONE AFTER ANOTHER IN A SOLID SHEET OF SEMI-RIGID DEFORMABLE METAL, THREADING A YARN OF LOOSE THREADS THROUGH EACH OF SAID APERTURES IMMEDIATELY AFTER IT IS MADE AND PUNCHING THE NEXT APERTURE DURING SAID THREADING STEP, TO FORM A SERIES OF LOOPS ONE AFTER ANOTHER ON ONE SIDE OF SAID METAL SHEET, AND CUTTING EACH OF SAID LOOPS TO FORM A PILE OF INDIVIDUAL THREADS ON SAID ONE SIDE OF THE SHEET.
References Cited (Backward Citations)
US2480984A
Cited
US2495666A
Cited
US2638427A
Cited
US2636460A
Cited
US2726977A
Cited
US2809909A
Cited
US2725835A
Cited
US2994929A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-11-24 | 1968-05-25 | 1968-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-24 | 1972-05-25 | 1972-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-24 | 1976-05-25 | 1976-11-24 | $7700.00 | Window Closed / Lapsed |