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US3399425A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for surface forming materials

Assignee: Individual
•
Filing: 1966-08-23
•
Granted: 1968-09-03
•
Expires: 1986-08-23
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Abstract

No abstract record available.

Inventors

  • 👤 Jerome H Lemclson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 12:06
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,

References Cited (Backward Citations)

US728899A Cited
US946943A Cited
US1433971A Cited
US2218227A Cited
US2209760A Cited
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US3137893A Cited
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US3027595A Cited
US3098262A Cited
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US3089191A Cited

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

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