US3469497A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple table swiveling work support
Assignee: Giddings and Lewis LLC
•
Filing: 1968-01-03
•
Granted: 1969-09-30
•
Expires: 1988-01-03
Abstract
No abstract record available.
Inventors
- 👤 Walter L Mccann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:17
CPC Classifications
B; B23; B23Q; B23Q11/00; B23Q11/08; B23Q11/085; B23Q1/00; B23Q1/25; B23Q1/44; B23Q1/50; B23Q1/52; B23Q1/525; B23Q39/00; B23Q39/04; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/30084; Y10T409/300896; Y10T409/30392; Y10T409/304536; Y10T409/305544; Y10T409/305656; Y10T409/305824; Y10T409/30868; Y10T409/308736
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3371580A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-29 | 1973-03-31 | 1973-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-29 | 1977-03-31 | 1977-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-29 | 1981-03-31 | 1981-09-30 | $7700.00 | Window Closed / Lapsed |