US3316136A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for making composite contoured fabric
Assignee: Hicks and Otis Prints Inc
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Filing: 1963-05-27
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Granted: 1967-04-25
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Expires: 1983-05-27
Abstract
No abstract record available.
Inventors
- 👤 Pufahl Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:28
CPC Classifications
D; D06; D06M; D06M17/00; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/24826
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
90 words
THE METHOD OF MANUFACTURING A COMPOSITE FABRIC COMPRISING THE STEPS OF CONTINUOUSLY TRANSPORTING A SHEET OF ELASTIC BASE MATERIAL BY SPACED SETS OF ROLLERS HAVING PREDETERMINED PERIPHERAL VELOCITIES, STRETCHING SAID BASE MATERIAL TO INCREASE THE AREA DURING TRANSPORTATION THEREOF, CONTINUOUSLY APPLYING AN OVERLYING SHEET OF UNSTRESSED MATERIAL TO SAID BASE MATERIAL WITH AN ADHESIVE APPLIED TO SELECTED AREAS OF THE BASE MATERIAL TO SECURE SAID SHEETS ONE TO THE OTHER AND THEN RELEASING THE STRESS IN SAID BASE MATERIAL TO CAUSE SAID OVERLYING LAYER TO GATHER IN THE UNADHERED AREAS.
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) | 1970-04-24 | 1970-10-24 | 1971-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-24 | 1974-10-24 | 1975-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-24 | 1978-10-24 | 1979-04-25 | $7700.00 | Window Closed / Lapsed |