US3484004A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Article handling device
Assignee: Teledyne Brown Engineering Inc
•
Filing: 1967-08-02
•
Granted: 1969-12-16
•
Expires: 1987-08-02
Abstract
No abstract record available.
Inventors
- 👤 John E Hughey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:29
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/065; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18888; Y10T74/1892; Y10T74/18928
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1579170A
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US2523734A
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US2613822A
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US3087630A
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US3209930A
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US3215292A
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US3281118A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-15 | 1973-06-16 | 1973-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-15 | 1977-06-16 | 1977-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-15 | 1981-06-16 | 1981-12-16 | $7700.00 | Window Closed / Lapsed |