Patent US3399425A successfully refreshed from Google Patents.
US3399425A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for surface forming materials
Assignee: Individual
•
Filing: 1966-08-23
•
Granted: 1968-09-03
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Expires: 1986-08-23
Abstract
No abstract record available.
Inventors
- 👤 Jerome H Lemclson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:45
CPC Classifications
A; A44; A44B; A44B18/00; A44B18/0046; A44B18/0049; Y; Y10; Y10S; Y10S425/00; Y10S425/037
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
APPARATUS FOR PRODUCING A TUFTED SHEET MATERIAL OR THE LIKE COMPRISING: (A) MEANS FOR SUPPLYING A SHEET OF FORMABLE MATERIAL, (B) SHEET DEFORMING MEANS FOR CONTINUOUSLY OPERATING ON SAID SHEET MATERIAL TO PROVIDE A PLURALITY OF SPINE OR FILAMENT-LIKE FORMATIONS OF THE MATERIAL OF SAID SHEET WITH SAID FORMATIONS PROTRUDING OUTWARDLY FROM A SURFACE OF SAID SHEET, (C) MEANS FOR CONTINUOUSLY FEEDING SAID SHEET TO SAID FORMING MEANS,
Claim 2
Dependent Claim
68 words
APPARATUS FOR PRODUCING A TUFTED SHEET MATERIAL OR THE LIKE COMPRISING: (A) MEANS FOR SUPPLYING A SHEET OF FORMABLE MATERIAL, (B) SHEET DEFORMING MEANS FOR CONTINUOUSLY OPERATING ON SAID SHEET MATERIAL TO PROVIDE A PLURALITY OF SPINE OR FILAMENT-LIKE FORMATIONS OF THE MATERIAL OF SAID SHEET WITH SAID FORMATIONS PROTRUDING OUTWARDLY FROM A SURFACE OF SAID SHEET, (C) MEANS FOR CONTINUOUSLY FEEDING SAID SHEET TO SAID FORMING MEANS,
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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) | 1971-09-03 | 1972-03-04 | 1972-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-03 | 1976-03-04 | 1976-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-03 | 1980-03-04 | 1980-09-03 | $7700.00 | Window Closed / Lapsed |