US2834702A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reinforced synthetic resin sheets
Assignee: Cameron Solutions Inc
•
Filing: 1955-08-15
•
Granted: 1958-05-13
•
Expires: 1975-08-15
Abstract
No abstract record available.
Inventors
- 👤 John F Gibb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:57
CPC Classifications
B; B29; B29C; B29C70/00; B32; B32B; B32B27/00; E; E04; E04C; E04C2/00; E04C2/02; E04C2/10; E04C2/20; E04C2/22; B29K; B29K2309/00; B29K2309/08; Y; Y10; Y10S; Y10S116/00; Y10S116/14; Y10S220/00; Y10S220/917; Y10T; Y10T428/00; Y10T428/24; Y10T428/24058; Y10T428/24074; Y10T428/24091; Y10T428/24099; Y10T428/24107
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
A REINFORCED SYNTHETIC RESIN WALL MEMBER FOR LIQUIDCONTAINING ENCLOSURES, INCLUDING, A SHEET OF HARDENED SYNTHETIC RESIN, AT LEAST TWO MAIN REINFORCING LAYERS EMBEDDED IN SAID SHEET, EACH MAIN REINFORCING LAYER COMPRISING A PLURALITY OF PARALLEL SUBSTANTIALLY-ABUTTING RELATIVELY LARGE DIAMETER ROVINGS OF REINFORCING GLASS FIBERS DISPOSED IN A SINGLE LAYER OVER THE AREA OF THE SHEET, AND SUPPLEMENTARY REINFORCING LAYERS EMBEDDED IN THE SHEET OUTWARDLY OF
Claim 2
Dependent Claim
65 words
A REINFORCED SYNTHETIC RESIN WALL MEMBER FOR LIQUIDCONTAINING ENCLOSURES, INCLUDING, A SHEET OF HARDENED SYNTHETIC RESIN, AT LEAST TWO MAIN REINFORCING LAYERS EMBEDDED IN SAID SHEET, EACH MAIN REINFORCING LAYER COMPRISING A PLURALITY OF PARALLEL SUBSTANTIALLY-ABUTTING RELATIVELY LARGE DIAMETER ROVINGS OF REINFORCING GLASS FIBERS DISPOSED IN A SINGLE LAYER OVER THE AREA OF THE SHEET, AND SUPPLEMENTARY REINFORCING LAYERS EMBEDDED IN THE SHEET OUTWARDLY OF
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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) | 1961-05-12 | 1961-11-11 | 1962-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-12 | 1965-11-11 | 1966-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-12 | 1969-11-11 | 1970-05-13 | $7700.00 | Window Closed / Lapsed |