US3141207A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Movable wall system
Assignee: Individual
•
Filing: 1962-04-02
•
Granted: 1964-07-21
•
Expires: 1982-04-02
Abstract
No abstract record available.
Inventors
- 👤 Marvin D Kahler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:59
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/74; E04B2/82; E04B2/827; E04B2002/7461; E04B2002/7468
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
A MOVABLE PARTITION SYSTEM FOR TRANSFER BETWEEN A STORAGE AREA AND A ROOM AREA OF A BUILDING WITH A FLOOR AND A CEILING, SAID SYSTEM COMPRISING A PLURALITY OF PARTITION PANEL SUSPENSION ROOM-SUBDIVIDING TRACKS SECURED TO AND DEPENDING FROM THE ROOM AREA CEILING IN LATERALLY-SPACED RELATIONSHIP, A PARTITION PANEL TRANSPORTER MOUNTED FOR TRAVEL BETWEEN THE STORAGE AREA AND THE ROOM AREA, SAID TRANSPORTER HAVING THEREON A MULTIPLICITY OF PARTITION PANEL TRANSFER TRACKS SECURED IN DEPENDING RELATIONSHIP THERETO AT APPROXIMATELY THE SAME HORIZONTAL LEVEL AS SAID PARTITION PANEL SUSPENSION ROOM-SUBDIVIDING TRACKS FOR ALIGNMENT THEREWITH, AND A MULTIPLICITY OF PARTITION PANELS SUSPENDED FROM AND MOVABLY MOUNTED ON SAID TRANSFER TRACKS FOR INTERCHANGE TO AND FROM SAID ROOM-SUBDIVIDING TRACKS.
Claim 2
Dependent Claim
116 words
A MOVABLE PARTITION SYSTEM FOR TRANSFER BETWEEN A STORAGE AREA AND A ROOM AREA OF A BUILDING WITH A FLOOR AND A CEILING, SAID SYSTEM COMPRISING A PLURALITY OF PARTITION PANEL SUSPENSION ROOM-SUBDIVIDING TRACKS SECURED TO AND DEPENDING FROM THE ROOM AREA CEILING IN LATERALLY-SPACED RELATIONSHIP, A PARTITION PANEL TRANSPORTER MOUNTED FOR TRAVEL BETWEEN THE STORAGE AREA AND THE ROOM AREA, SAID TRANSPORTER HAVING THEREON A MULTIPLICITY OF PARTITION PANEL TRANSFER TRACKS SECURED IN DEPENDING RELATIONSHIP THERETO AT APPROXIMATELY THE SAME HORIZONTAL LEVEL AS SAID PARTITION PANEL SUSPENSION ROOM-SUBDIVIDING TRACKS FOR ALIGNMENT THEREWITH, AND A MULTIPLICITY OF PARTITION PANELS SUSPENDED FROM AND MOVABLY MOUNTED ON SAID TRANSFER TRACKS FOR INTERCHANGE TO AND FROM SAID ROOM-SUBDIVIDING TRACKS.
References Cited (Backward Citations)
US602395A
Cited
GB189607820A
Cited
US1901304A
Cited
FR739303A
Cited
US3046850A
Cited
US2917796A
Cited
US2983538A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-07-21 | 1968-01-20 | 1968-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-21 | 1972-01-20 | 1972-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-21 | 1976-01-20 | 1976-07-21 | $7700.00 | Window Closed / Lapsed |