Patent US3017153A successfully refreshed from Google Patents.
US3017153A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Leg assembly
Assignee: Johnson Products Inc
•
Filing: 1959-06-22
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Granted: 1962-01-16
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Expires: 1979-06-22
Abstract
No abstract record available.
Inventors
- 👤 Peter W R Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:37
CPC Classifications
F; F16; F16B; F16B12/00; F16B12/44; F16B12/52; F16B12/10; F16B12/28; F16B12/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-15 | 1965-07-17 | 1966-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-15 | 1969-07-17 | 1970-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-15 | 1973-07-17 | 1974-01-16 | $7700.00 | Window Closed / Lapsed |