US3429236A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Box folding machine
Assignee: Individual
•
Filing: 1966-08-29
•
Granted: 1969-02-25
•
Expires: 1986-08-29
Abstract
No abstract record available.
Inventors
- 👤 Arthur E Randles Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:55
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/02; B31B50/04; B31B50/06; B31B50/062; B31B50/26; B31B50/44; B31B50/46
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2893183A
Cited
US2887020A
Cited
US3008384A
Cited
US3065679A
Cited
US3046849A
Cited
US3352215A
Cited
US3352216A
Cited
US3318205A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-25 | 1972-08-26 | 1973-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-25 | 1976-08-26 | 1977-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-25 | 1980-08-26 | 1981-02-25 | $7700.00 | Window Closed / Lapsed |