US3438489A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic sorting system for articles such as mailbags
Assignee: MIXTE POUR L ETUDE ET LE DEV D
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Filing: 1967-06-12
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Granted: 1969-04-15
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Expires: 1987-06-12
Abstract
No abstract record available.
Inventors
- 👤 Michel J Cambornac
- 👤 Jean J Chazot
- 👤 Lucien P Puechberty
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:03
CPC Classifications
G; G06; G06K; G06K19/00; G06K19/06; G06K19/067; G06K19/07; G06K19/077; G06K19/07749; G06K19/07773; G06K19/07777; G06K19/07779; B; B07; B07C; B07C3/00; B07C3/10; B07C3/12; B65; B65G; B65G47/00; B65G47/34; B65G47/46; B65G47/48; B65G47/49; G06K19/0723; G06K7/00; G06K7/0008; Y; Y10; Y10S; Y10S209/00; Y10S209/90
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2910579A
Cited
US3286811A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-04-14 | 1972-10-14 | 1973-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-14 | 1976-10-14 | 1977-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-14 | 1980-10-14 | 1981-04-15 | $7700.00 | Window Closed / Lapsed |