US2772993A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reinforced laminated sheet
Assignee: Individual
•
Filing: 1951-10-17
•
Granted: 1956-12-04
•
Expires: 1971-10-17
Abstract
No abstract record available.
Inventors
- 👤 Elton E Magnuson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:41
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/04; B29C70/06; B29C70/10; B29C70/16; B32; B32B; B32B27/00; D; D04; D04H; D04H3/00; D04H3/02; D04H3/05; B29K; B29K2027/00; B29K2105/00; B29K2105/06; B29K2105/08; B29K2105/10; B29K2105/101; B29K2105/108; B29K2995/00; B29K2995/0018; B29K2995/0026; B29L; B29L2031/00; B29L2031/778; B29L2031/7782; Y; Y10; Y10S; Y10S116/00; Y10S116/14; Y10T; Y10T428/00; Y10T428/24; Y10T428/24777; Y10T428/24785
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
114 words
A LAMINATED TRANSPARENT PLASTIC SHEET COMPRISING TWO LAYERS OF PLASTIC FILM BONDED TOGETHER, AND CONTINUOUS OVERLAPPING FILAMENTS SPANNING SAID SHEET TRANSVERSELY ON TWO SETS OF PARALLEL AND SUBSTANTIALLY DIAGONAL LINES INTERSECTING ONE ANOTHER DEFINING A DIAMOND PATTERN, THE FILAMENTS TRAVERSING THE SHEET IN ONE DIRECTION LYING ON TOP OF THE FILAMENTS TRAVERSING IT IN THE OTHER DIRECTION, EACH OF SAID FILAMENTS EXTENDING LONGITUDINALLY OF SAID LAYERS FOR A PREDETERMINED DISTANCE IN PROXIMATE SPACED RELATION TO THE EDGES OF SAID LAYERS SO THAT THE SEVERAL FILAMENTS OVERLAP AND FORM REINFORCING BEADS, AND ALL OF SAID FILAMENTS BEING DISPOSED BETWEEN SAID LAYERS OF FILM, THE EDGES OF THE FILM BEING FOLDED INWARDLY AROUND THE REINFORCING BEADS.
Claim 2
Dependent Claim
114 words
A LAMINATED TRANSPARENT PLASTIC SHEET COMPRISING TWO LAYERS OF PLASTIC FILM BONDED TOGETHER, AND CONTINUOUS OVERLAPPING FILAMENTS SPANNING SAID SHEET TRANSVERSELY ON TWO SETS OF PARALLEL AND SUBSTANTIALLY DIAGONAL LINES INTERSECTING ONE ANOTHER DEFINING A DIAMOND PATTERN, THE FILAMENTS TRAVERSING THE SHEET IN ONE DIRECTION LYING ON TOP OF THE FILAMENTS TRAVERSING IT IN THE OTHER DIRECTION, EACH OF SAID FILAMENTS EXTENDING LONGITUDINALLY OF SAID LAYERS FOR A PREDETERMINED DISTANCE IN PROXIMATE SPACED RELATION TO THE EDGES OF SAID LAYERS SO THAT THE SEVERAL FILAMENTS OVERLAP AND FORM REINFORCING BEADS, AND ALL OF SAID FILAMENTS BEING DISPOSED BETWEEN SAID LAYERS OF FILM, THE EDGES OF THE FILM BEING FOLDED INWARDLY AROUND THE REINFORCING BEADS.
References Cited (Backward Citations)
GB191509983A
Cited
US1183437A
Cited
US1192568A
Cited
US1494970A
Cited
US1460949A
Cited
US1679721A
Cited
US1872316A
Cited
US1923837A
Cited
US1894219A
Cited
US1951301A
Cited
US2203822A
Cited
US2281635A
Cited
US2332373A
Cited
US2361369A
Cited
US2522527A
Cited
US2490451A
Cited
US2575666A
Cited
US2610936A
Cited
US2614054A
Cited
US2561781A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-04 | 1960-06-04 | 1960-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-04 | 1964-06-04 | 1964-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-04 | 1968-06-04 | 1968-12-04 | $7700.00 | Window Closed / Lapsed |