Patent US3111569A successfully refreshed from Google Patents.
US3111569A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaged laminated constructions
Assignee: Individual
•
Filing: 1958-06-20
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Granted: 1963-11-19
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Expires: 1978-06-20
Abstract
No abstract record available.
Inventors
- 👤 Rubenstein David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:17
CPC Classifications
E; E04; E04C; E04C5/00; E04C5/08; B; B28; B28B; B28B23/00; B28B23/0006; B29; B29C; B29C53/00; B29C53/56; B29C53/562; B29C53/80; B29C53/82; B29C53/821; B29C70/00; B29C70/04; B29C70/06; B29C70/08; B29C70/083; B29C70/28; B29C70/30; B29C70/34; B29C70/347; B29C70/54; B29C70/56; B29C70/68; B29C70/86; B29D; B29D29/00; E04C5/07; B29K; B29K2105/00; B29K2105/06; B29K2105/08; B29K2105/0809; B29K2105/0854; B29K2105/10; B29K2105/101; B29K2105/16; B29K2105/20; Y; Y10; Y10S; Y10S428/00; Y10S428/911; Y10S428/919; Y10S52/00; Y10S52/07
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
A BUILDING CONSTRUCTION UNIT FOR SECUREMENT TO A CONCRETE SURFACE AT THE SITE OF USE COMPRISING; A THIN METALLIC ENVELOPE, ONE FACE OF SAID ENVELOPE BEING READILY DETACHABLE FROM THE BODY THEREOF TO EXPOSE A FACING LAYER OF SURFACING MATERIAL COMPRISING A FIBER GLASS SURFACING MAT EMBEDDED IN A MASS OF POLYMERIZABLE TRANSPARENT POLYMERIC RESIN COMPOSITION COVERING AN EXTRA PERFORATED THIN SHEET OF METALLIC FOIL DISPOSED OVER A LAYER OF FIBEROUS REINFORCEMENT EMBEDDED IN A MASS OF POLYMERIZABLE POLYMERIC RESIN COMPOSITION CAPABLE OF PASSING
Claim 2
Dependent Claim
84 words
A BUILDING CONSTRUCTION UNIT FOR SECUREMENT TO A CONCRETE SURFACE AT THE SITE OF USE COMPRISING; A THIN METALLIC ENVELOPE, ONE FACE OF SAID ENVELOPE BEING READILY DETACHABLE FROM THE BODY THEREOF TO EXPOSE A FACING LAYER OF SURFACING MATERIAL COMPRISING A FIBER GLASS SURFACING MAT EMBEDDED IN A MASS OF POLYMERIZABLE TRANSPARENT POLYMERIC RESIN COMPOSITION COVERING AN EXTRA PERFORATED THIN SHEET OF METALLIC FOIL DISPOSED OVER A LAYER OF FIBEROUS REINFORCEMENT EMBEDDED IN A MASS OF POLYMERIZABLE POLYMERIC RESIN COMPOSITION CAPABLE OF PASSING
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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) | 1966-11-18 | 1967-05-20 | 1967-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-18 | 1971-05-20 | 1971-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-18 | 1975-05-20 | 1975-11-19 | $7700.00 | Window Closed / Lapsed |