US4574106A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self molding fiberglas
Assignee: Individual
•
Filing: 1984-07-30
•
Granted: 1986-03-04
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Expires: 2004-07-30
Abstract
Abstract A self molding fiberglas to be used for building boats, swimming pools, spas, liquid storage tanks and pipes that eliminates the building of a mold first.
Inventors
- 👤 Jimmy H. Rogers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:12
CPC Classifications
B; B32; B32B; B32B15/00; B32B15/14; B29; B29C; B29C33/00; B29C33/30; B29C33/307; B29C70/00; B29C70/04; B29C70/06; B29C70/08; B29C70/28; B29C70/30; B32B15/20; B32B29/00; B32B29/02; B32B5/00; B32B5/22; B32B5/24; B32B5/26; B63; B63B; B63B5/00; B63B5/24; E; E04; E04H; E04H4/00; E04H4/0018; B29C33/0011; B29C33/0016; B29K; B29K2105/00; B29K2105/06; B29K2105/08; B29K2105/0809; B29K2105/0845; B29K2105/0854; B29K2309/00; B29K2309/08; B29K2705/00; B29K2705/02; B29L; B29L2031/00; B29L2031/30; B29L2031/3067; B29L2031/307; B32B2315/00; B32B2315/08; B32B2315/085; Y; Y10; Y10S; Y10S220/00; Y10S220/23; Y10T; Y10T442/00; Y10T442/30; Y10T442/3382; Y10T442/3415; Y10T442/3431; Y10T442/3439
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
27 words
A semi ridged composite sheet consisting of a sheet of aluminum bonded to a sheet of mat fiberglas which is bonded to several layers of fiberglas cloth.
Claim 2
Dependent Claim
27 words
A semi ridged composite sheet consisting of a sheet of aluminum bonded to a sheet of mat fiberglas which is bonded to several layers of fiberglas cloth.
Claim 3
Dependent Claim
27 words
A semi ridged composite sheet consisting of a sheet of cooper bonded to a sheet of mat fiberglas which is bonded to several layers of fiberglas cloth.
Claim 4
Dependent Claim
27 words
A semi ridged composite sheet consisting of a sheet of cooper bonded to a sheet of mat fiberglas which is bonded to several layers of fiberglas cloth.
Claim 5
Dependent Claim
30 words
A semi ridged composite sheet consisting of a sheet of paper board bonded to a semi ridged sheet of mat fiberglas which is bonded to several layers of fiberglas cloth.
Claim 6
Dependent Claim
30 words
A semi ridged composite sheet consisting of a sheet of paper board bonded to a semi ridged sheet of mat fiberglas which is bonded to several layers of fiberglas cloth.
References Cited (Backward Citations)
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Cited
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Cited
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Cited
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Cited
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Cited
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Cited
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Cited
US4501787A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-03-03 | 1989-09-02 | 1990-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-03-03 | 1993-09-02 | 1994-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-03-03 | 1997-09-02 | 1998-03-04 | $7700.00 | Window Closed / Lapsed |