US3499589A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tape loop bin system and apparatus
Assignee: Gauss Electrophysics Inc
•
Filing: 1968-01-10
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Granted: 1970-03-10
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Expires: 1988-01-10
Abstract
No abstract record available.
Inventors
- 👤 Keith O Johnson
- 👤 Donald J Verrow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:52
CPC Classifications
G; G11; G11B; G11B23/00; G11B23/02; G11B23/04; G11B23/06; B; B65; B65H; B65H2408/00; B65H2408/20; B65H2408/21; B65H2408/212
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) | 1973-03-09 | 1973-09-08 | 1974-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-09 | 1977-09-08 | 1978-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-09 | 1981-09-08 | 1982-03-10 | $7700.00 | Window Closed / Lapsed |