US3736685A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adhesive sheet material
Assignee: Individual
•
Filing: 1968-01-12
•
Granted: 1973-06-05
•
Expires: 1988-01-12
Abstract
Abstract A sheet material for mounting items in albums, scrapbooks and the like, comprising an adhesive backing sheet and a transparent protective sheet. A suitable pattern of pressure sensitive adhesive films is printed on the backing sheet, leaving a certain amount of unprinted areas which are substantially lower than the printed portions.
Inventors
- 👤 R Shibata
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:41
CPC Classifications
B; B42; B42F; B42F5/00
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
62 words
A photograph mount comprising a pasteboard base member, tacky, non-drying pressure-sensitive adhesive coatings on both faces of said base member, and a transparent film overlying both of said faces of the base member so as to be releasably adhered thereto by said adhesive coatings whereby photographs can be located and secured to each face of said base member under said transparent film.
Claim 2
Dependent Claim
62 words
A photograph mount comprising a pasteboard base member, tacky, non-drying pressure-sensitive adhesive coatings on both faces of said base member, and a transparent film overlying both of said faces of the base member so as to be releasably adhered thereto by said adhesive coatings whereby photographs can be located and secured to each face of said base member under said transparent film.
Claim 3
Dependent Claim
54 words
A photograph mount as claimed in claim 1, wherein said adhesive coatings are in the form of a linear pattern, said linear pattern comprising spaced parallel lines or strips extending on said faces between opposite edges of said base member, the spaces between said lines or strips defining channels which are devoid of coating.
Claim 4
Dependent Claim
18 words
A photographic mount as claimed in claim 2, wherein said linear coating pattern is printed on said faces.
Claim 5
Dependent Claim
42 words
A photographic mount as claimed in claim 1, wherein said adhesive coatings are in the form of a dotted pattern, said dotted pattern comprising a plurality of dots scattered over said faces with the areas between the dots being devoid of coating.
Claim 6
Dependent Claim
29 words
A photograph mount as claimed in claim 1, wherein said non-drying pressure-sensitive adhesive coatings comprise polystyrene butadiene latex, polyisoprene latex, casein resolved in ammonium solution, ethylene glycol and water.
Claim 7
Dependent Claim
56 words
A photograph mount as claimed in claim 5, wherein the composition of the coatings is as follows: Polystyrene butadiene latex 15 - 30 % Polyisoprene latex 40 - 60 % Casein resolved in ammonium solution 15 - 16 % Ethylene glycol 0.5% Anti-foaming agent and anti-aging agent 20 % Anti-mold agent 0.1% Water balance Total: 100%
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) | 1976-06-04 | 1976-12-04 | 1977-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-06-04 | 1980-12-04 | 1981-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-06-04 | 1984-12-04 | 1985-06-05 | $7700.00 | Window Closed / Lapsed |