US3034388A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Guide for strip punching machine
Assignee: 3M Co
•
Filing: 1956-11-08
•
Granted: 1962-05-15
•
Expires: 1976-11-08
Abstract
No abstract record available.
Inventors
- 👤 Stanley T Stoothoff
- 👤 William W Stoothoff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:06
CPC Classifications
G; G06; G06K; G06K19/00; G06K19/02; G06K19/022; Y; Y10; Y10T; Y10T156/00; Y10T156/12; Y10T156/1317; Y10T156/1322; Y10T156/1326; Y10T83/00; Y10T83/546; Y10T83/727; Y10T83/739; Y10T83/741; Y10T83/744; Y10T83/745; Y10T83/828; Y10T83/839; Y10T83/869; Y10T83/8821; Y10T83/8841; Y10T83/8845
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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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) | 1965-05-14 | 1965-11-13 | 1966-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-14 | 1969-11-13 | 1970-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-14 | 1973-11-13 | 1974-05-15 | $7700.00 | Window Closed / Lapsed |