US3306767A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of applying a resin laminar substrate to a surface
Assignee: Boeing Co
•
Filing: 1962-09-20
•
Granted: 1967-02-28
•
Expires: 1982-09-20
Abstract
No abstract record available.
Inventors
- 👤 Howard E Snyder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:29
CPC Classifications
G; G02; G02B; G02B5/00; G02B5/08; G02B5/10; Y; Y10; Y10S; Y10S359/00; Y10S359/90
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
A METHOD OF APPLYING A RESIN LAMINAR SUBSTRATE TO A PRESSURE SENSITIVE SURFACE COMPRISING THE STEPS OF: (A) APPLYING RESIN IN A SUBSTANTIALLY LIQUID STATE TO SAID SURFACE TO FORM A LAYER OF RESIN THEREON; (B) LAYING SCREEN MATERIAL HAVING MEANS DEFINING SPACED OPENINGS THEREIN OVER SAID LAYER OF RESIN; (C) ALLOWING ANY EXCESS RESIN CREATING AREAS OF EXCESS THICKNESS IN SAID LAYER OF RESIN TO SEEP THROUGH THE OPENINGS IN SAID SCREEN MATERIAL; AND (D) REMOVING THE SCREEN MATERIAL AND ANY EXCESS RESIN THEREON FROM SAID LAYER OF RESIN.
Claim 2
Independent Claim
90 words
A METHOD OF APPLYING A RESIN LAMINAR SUBSTRATE TO A PRESSURE SENSITIVE SURFACE COMPRISING THE STEPS OF: (A) APPLYING RESIN IN A SUBSTANTIALLY LIQUID STATE TO SAID SURFACE TO FORM A LAYER OF RESIN THEREON; (B) LAYING SCREEN MATERIAL HAVING MEANS DEFINING SPACED OPENINGS THEREIN OVER SAID LAYER OF RESIN; (C) ALLOWING ANY EXCESS RESIN CREATING AREAS OF EXCESS THICKNESS IN SAID LAYER OF RESIN TO SEEP THROUGH THE OPENINGS IN SAID SCREEN MATERIAL; AND (D) REMOVING THE SCREEN MATERIAL AND ANY EXCESS RESIN THEREON FROM SAID LAYER OF RESIN.
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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) | 1970-02-27 | 1970-08-29 | 1971-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-27 | 1974-08-29 | 1975-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-27 | 1978-08-29 | 1979-02-28 | $7700.00 | Window Closed / Lapsed |