US3290847A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wall construction
Assignee: Morton Manufacturing Co
•
Filing: 1964-03-02
•
Granted: 1966-12-13
•
Expires: 1984-03-02
Abstract
No abstract record available.
Inventors
- 👤 Jay G Fenwick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:08
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/74; E04B2/76; E04B2/78; E04B2/7854; E04B2002/7461; E04B2002/7462; E04B2002/7464; E04B2002/7466
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
A WALL STRUCTURE CONSISTING OF A PLURALITY OF POSTS HAVING WING PORTIONS AT EACH OF THEIR SIDES, BRACKET SUPPORTING STRIPS IN SAID POSTS, SPRING CLIPS SECURED TO THE WING PORTIONS OF THE SAID POSTS AND HAVING WING PORTIONS THEREON AND WALL PANELS HAVING BAYONET SLOTS IN THEIR SIDE EDGES INTO WHICH THE WINGS ON THE CLIPS ARE FITTED WHEREBY THE PANELS ARE SECURED TO AND SUPPORTED BY THE SAID CLIPS, THE PANELS BEING SPACED APART AT THE SAID POSTS TO PERMIT ATTACHMENT OF SUPPORT BRACKETS TO THE BRACKET SUPPORTING STRIPS.
Claim 2
Dependent Claim
90 words
A WALL STRUCTURE CONSISTING OF A PLURALITY OF POSTS HAVING WING PORTIONS AT EACH OF THEIR SIDES, BRACKET SUPPORTING STRIPS IN SAID POSTS, SPRING CLIPS SECURED TO THE WING PORTIONS OF THE SAID POSTS AND HAVING WING PORTIONS THEREON AND WALL PANELS HAVING BAYONET SLOTS IN THEIR SIDE EDGES INTO WHICH THE WINGS ON THE CLIPS ARE FITTED WHEREBY THE PANELS ARE SECURED TO AND SUPPORTED BY THE SAID CLIPS, THE PANELS BEING SPACED APART AT THE SAID POSTS TO PERMIT ATTACHMENT OF SUPPORT BRACKETS TO THE BRACKET SUPPORTING STRIPS.
References Cited (Backward Citations)
US1998688A
Cited
US2277792A
Cited
US2796158A
Cited
US2994413A
Cited
US3189140A
Cited
US3034609A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-12 | 1970-06-13 | 1970-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-12 | 1974-06-13 | 1974-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-12 | 1978-06-13 | 1978-12-13 | $7700.00 | Window Closed / Lapsed |