Patent US3297461A successfully refreshed from Google Patents.
US3297461A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reinforced plastic sheeting
Assignee: US STONEWARE Inc
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Filing: 1963-05-10
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Granted: 1967-01-10
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Expires: 1983-05-10
Abstract
No abstract record available.
Inventors
- 👤 Don F Siddall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:24
CPC Classifications
B; B05; B05D; B05D1/00; B05D1/18; B29; B29B; B29B15/00; B29B15/08; B29B15/10; B29B15/12; B29B15/122; B29B15/125; B29C; B29C70/00; B29C70/04; B29C70/06; B29C70/10; B29C70/16; B29C70/22; E; E04; E04D; E04D5/00; E04D5/06; E04D5/10; B05D2252/00; B05D2252/02; B29K; B29K2305/00; B29K2305/02; Y; Y10; Y10S; Y10S428/00; Y10S428/907; Y10T; Y10T428/00; Y10T428/24; Y10T428/24273; Y10T428/24298; Y10T428/24314; Y10T428/24322; Y10T428/24331; Y10T428/24339; Y10T428/24347
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
76 words
THE METHOD OF TREATING A SCREEN OF CROSSED, PARALLEL FILAMENTS, WHICH METHOD COMPRISES CUTTING ALL OF THE FILAMENTS INTO SECTIONS WHICH ARE RELATIVELY SHORT COMPARED TO THEIR ORIGINAL LENGTH, BY CUTTING ACROSS A NUMBER OF ADJACENT FILAMENTS AT A PLURALITY OF LOCATIONS IN THE SCREEN SCATTERED THROUGHOUT THE AREA OF THE SCREEN, SAID NUMBER BEING RELATIVELY SMALL COMPARED WITH THE TOTAL NUMBER OF FILAMENTS PARALLEL THERETO, THE ADJACENT FILAMENTS AT EACH LOCATION BEING CUT SUBSTANTIALLY SIMULTANEOUSLY.
Claim 2
Independent Claim
76 words
THE METHOD OF TREATING A SCREEN OF CROSSED, PARALLEL FILAMENTS, WHICH METHOD COMPRISES CUTTING ALL OF THE FILAMENTS INTO SECTIONS WHICH ARE RELATIVELY SHORT COMPARED TO THEIR ORIGINAL LENGTH, BY CUTTING ACROSS A NUMBER OF ADJACENT FILAMENTS AT A PLURALITY OF LOCATIONS IN THE SCREEN SCATTERED THROUGHOUT THE AREA OF THE SCREEN, SAID NUMBER BEING RELATIVELY SMALL COMPARED WITH THE TOTAL NUMBER OF FILAMENTS PARALLEL THERETO, THE ADJACENT FILAMENTS AT EACH LOCATION BEING CUT SUBSTANTIALLY SIMULTANEOUSLY.
Claim 3
Dependent Claim
25 words
THE METHOD OF TREATING A SCREEN AS IN CLAIM 10, WHICH IS FOLLOWED BY COATING AT LEAST ONE SURFACE OF THE SCREEN WITH A PLASTIC.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-09 | 1970-07-11 | 1971-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-09 | 1974-07-11 | 1975-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-09 | 1978-07-11 | 1979-01-10 | $7700.00 | Window Closed / Lapsed |