US3112533A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wall construction
Assignee: Individual
•
Filing: 1960-05-02
•
Granted: 1963-12-03
•
Expires: 1980-05-02
Abstract
No abstract record available.
Inventors
- 👤 Hauer Erwin Franz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:43
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/01; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24149
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
A WALL CONSTRUCTION COMPRISING AN UNDULATING SURFACE COMPRISING A SERIES OF SIDE WEBS INTERCONNECTED SUCCESSIVELY AND ALTERNATELY BY TOP AND BOTTOM WEBS WHEREBY TO PROVIDE A SUCCESSION OF REVERSELY EXTENDING CHANNELS, EACH OF SAID TOP AND BOTTOM WEBS HAVING A PLURALITY OF SPACED INTEGRALLY STRUCK TABS REVERSELY BENT INTO ENGAGEMENT WITH THE NEXT ADJACENT SIDE WEB, SAID TOP AND BOTTOM TABS BEING STAGGERED WITH RESPECT TO EACH OTHER, AND EACH OF SAID TABS BEING SECURED TO THE SIDE WEB WITH WHICH IT IS IN ENGAGEMENT.
Claim 2
Dependent Claim
85 words
A WALL CONSTRUCTION COMPRISING AN UNDULATING SURFACE COMPRISING A SERIES OF SIDE WEBS INTERCONNECTED SUCCESSIVELY AND ALTERNATELY BY TOP AND BOTTOM WEBS WHEREBY TO PROVIDE A SUCCESSION OF REVERSELY EXTENDING CHANNELS, EACH OF SAID TOP AND BOTTOM WEBS HAVING A PLURALITY OF SPACED INTEGRALLY STRUCK TABS REVERSELY BENT INTO ENGAGEMENT WITH THE NEXT ADJACENT SIDE WEB, SAID TOP AND BOTTOM TABS BEING STAGGERED WITH RESPECT TO EACH OTHER, AND EACH OF SAID TABS BEING SECURED TO THE SIDE WEB WITH WHICH IT IS IN ENGAGEMENT.
References Cited (Backward Citations)
US537036A
Cited
US601873A
Cited
US696358A
Cited
US1713903A
Cited
US2050512A
Cited
US2050935A
Cited
US2092667A
Cited
US2277217A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-12-02 | 1967-06-03 | 1967-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-02 | 1971-06-03 | 1971-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-02 | 1975-06-03 | 1975-12-03 | $7700.00 | Window Closed / Lapsed |