US3468388A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Scale chart
Assignee: Pitney Bowes Inc
•
Filing: 1968-05-22
•
Granted: 1969-09-23
•
Expires: 1988-05-22
Abstract
No abstract record available.
Inventors
- 👤 Walter T Labore
- 👤 Jack C Fuog
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:55
CPC Classifications
G; G01; G01G; G01G19/00; G01G19/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1451703A
Cited
US2030135A
Cited
US2610413A
Cited
US2761414A
Cited
US2941314A
Cited
US3100720A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-22 | 1973-03-24 | 1973-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-22 | 1977-03-24 | 1977-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-22 | 1981-03-24 | 1981-09-23 | $7700.00 | Window Closed / Lapsed |