US3123209A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packages
Assignee: —
•
Filing: —
•
Granted: 1964-03-03
•
Expires: 1981-03-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:32
CPC Classifications
B; B65; B65D; B65D71/00; B65D71/02; B65D71/04; B65D57/00; B65D57/002; B65D57/003; B65D57/004; B65D59/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
232 words
A PACKAGE OF SENSITIVE PLATES COMPRISING (1) FOUR CORNER LADDER SUPPORTS, EACH LADDER SUPPORT COMPRISING (A) TWO PARALLEL SPACED SIDES TERMINATING IN INTEGRAL LATERAL ARMS AT ITS TOP AND BOTTOM, (B) A PLURALITY OF PARALLEL SPACED RUNGS EXTENDING BETWEEN SAID SIDES AND PERPENDICULAR TO THE AXES OF THE SIDES, THE LATERAL ARMS BEING AT RIGHT ANGLES TO THE AXES OF THE RESPECTIVE SIDES, AT LEAST TWO OF SAID RUNGS HAVING (C) LATERAL EXTENSIONS DISPOSED AT AN ANGLE TO THE RUNG, THE EXTENSIONS FROM EACH RUNG FORMING AN INCLUDED RIGHT ANGLE WITH RESPECT TO EACH OTHER AND AN OBLIQUE ANGLE WITH RESPECT TO THE SIDES OF THE LADDER SUPPORT, (2) A PLURALITY OF SENSITIVE PLATES SUPPORTED BY SAID LADDER SUPPORTS SAID PLATES HAVING THEIR RESPECTIVE CORNERS DISPOSED BETWEEN SAID SIDES AND RUNGS, (3) END CAPS SURROUNDING THE SUPPORTED PLATES AND LADDER SUPPORTS AND EXTENDING ALONG THE TOP, BOTTOM AND SIDES OF THE ASSEMBLY OF PLATES AND LADDER SUPPORTS, (4) A FASTENING MEMBER EXTENDING AROUND ALL OF THE LADDER SUPPORTS, AND (5) A PROTECTIVE CASING ENCLOSING THE ASSEMBLED UNIT OF PLATES, LADDER SUPPORTS AND CAPS; SAID PACKAGE CONTAINING HALF-SIZE PLATES IN BACK-TO-BACK RELATIONSHIP WITH A FULL SIZE PLATE, A CLIP EXTENDING AROUND THE HALF-SIZE PLATES AT THEIR ADJOINING CORNERS, THE CLIP BEING AT ONE END OF A BRACKET THE OTHER LATERAL END OF WHICH BRACKET EXTENDS BETWEEN THE BACK SURFACES OF TWO ADJACENT PLATES.
References Cited (Backward Citations)
US402827A
Cited
US2420940A
Cited
US1929161A
Cited
US2620921A
Cited
US2556529A
Cited
US2898026A
Cited
US2845183A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-03 | 1967-09-02 | 1968-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-03 | 1971-09-02 | 1972-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-03 | 1975-09-02 | 1976-03-03 | $7700.00 | Window Closed / Lapsed |