US3025201A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrically non-conductive structural element
Assignee: Lamtex Ind Inc
•
Filing: 1957-07-15
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Granted: 1962-03-13
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Expires: 1977-07-15
Abstract
No abstract record available.
Inventors
- 👤 Warren E Ponemon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:22
CPC Classifications
G; G01; G01N; G01N27/00; G01N27/02; G01N27/22; G01N27/223; G01F; G01F23/00; G01F23/22; G01F23/26; G01F23/263; G01F23/268; H; H01; H01B; H01B1/00; Y; Y10; Y10T; Y10T29/00; Y10T29/43; Y10T29/435; Y10T29/49; Y10T29/49002; Y10T29/49016
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
103 words
THE PROCESS OF MAKING RIGID REINFORCED SYNTHETIC RESIN ARTICLES CONTAINING ELECTRICALLY CONDUCTIVE ELEMENTS COMPRISING THE STEPS OF COATING A REMOVABLE MANDREL WITH A LAYER OF RESIN IN LIQUID FORM, CURING SAID LAYER OF RESIN, DEPOSITING A THIN LAYER OF A CONDUCTIVE MATERIAL ON SAID LAYER OF RESIN, COVERING SAID LAYER OF RESIN AND SAID LAYER OF CONDUCTIVE MATERIAL WITH AT LEAST ONE LAYER OF FIBROUS GLASS MATERIAL, IMPREGNATING SAID FIBROUS MATERIAL WITH A HARDENABLE RESIN IN LIQUID FORM AND HARDENING SAID RESIN TO FORM A MONOLITHIC STRUCTURE COMPRISING SAID LAYER OF RESIN, SAID CONDUCTIVE MATERIAL, SAID FIBROUS MATERIAL AND SAID RESLUTING HARDENED RESIN.
Claim 2
Dependent Claim
103 words
THE PROCESS OF MAKING RIGID REINFORCED SYNTHETIC RESIN ARTICLES CONTAINING ELECTRICALLY CONDUCTIVE ELEMENTS COMPRISING THE STEPS OF COATING A REMOVABLE MANDREL WITH A LAYER OF RESIN IN LIQUID FORM, CURING SAID LAYER OF RESIN, DEPOSITING A THIN LAYER OF A CONDUCTIVE MATERIAL ON SAID LAYER OF RESIN, COVERING SAID LAYER OF RESIN AND SAID LAYER OF CONDUCTIVE MATERIAL WITH AT LEAST ONE LAYER OF FIBROUS GLASS MATERIAL, IMPREGNATING SAID FIBROUS MATERIAL WITH A HARDENABLE RESIN IN LIQUID FORM AND HARDENING SAID RESIN TO FORM A MONOLITHIC STRUCTURE COMPRISING SAID LAYER OF RESIN, SAID CONDUCTIVE MATERIAL, SAID FIBROUS MATERIAL AND SAID RESLUTING HARDENED RESIN.
Claim 3
Dependent Claim
13 words
A PROCESS OF CLAIM 1 WHEREIN SAID CONDUCTIVE MATERIAL IS A METAL FOIL.
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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) | 1965-03-12 | 1965-09-11 | 1966-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-12 | 1969-09-11 | 1970-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-12 | 1973-09-11 | 1974-03-13 | $7700.00 | Window Closed / Lapsed |