Patent US3562929A successfully refreshed from Google Patents.
US3562929A
Expired / Lapsed
US
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Isolation booth
Assignee: Individual
•
Filing: 1968-07-25
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Granted: 1971-02-16
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Expires: 1988-07-25
Abstract
Abstract AN ISOLATION BOOTH USABLE IN THE TEACHING ARTS COMPRISING A REAR SECTION AND A PAIR OF SIDE PANELS PIVOTABLE INTO THE REAR SECTION FOR STORAGE. A DESK PANEL IS PIVOTABLE UP AGAINST THE REAR SECTION. THE DESK PANEL AND SIDE PARTITIONS ARE PIVOTABLE OUTWARDLY AND SECURED IN PLACE TO FORM A CARREL OR ISOLATION BOOTH THE ENTIRE STRUCTURE IS PORTABLE.
Inventors
- 👤 John H Emore Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:20
CPC Classifications
A; A47; A47B; A47B41/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-15 | 1974-08-17 | 1975-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-15 | 1978-08-17 | 1979-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-15 | 1982-08-17 | 1983-02-16 | $7700.00 | Window Closed / Lapsed |