Patent US3464607A successfully refreshed from Google Patents.
US3464607A
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US
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Pack harness
Assignee: MYRLE T WOOLMAN
•
Filing: 1967-09-15
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Granted: 1969-09-02
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Expires: 1987-09-15
Abstract
No abstract record available.
Inventors
- 👤 Ernest Edward Grace
- 👤 Myrle T Woolman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:27
CPC Classifications
A; A45; A45F; A45F3/00; A45F3/04; A45F3/08; A45F3/10; A45F4/00; A45F4/02; A45F4/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-01 | 1973-03-03 | 1973-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-01 | 1977-03-03 | 1977-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-01 | 1981-03-03 | 1981-09-02 | $7700.00 | Window Closed / Lapsed |