US3531298A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective cover means and blanks for making such cover means
Assignee: Reynolds Metals Co
•
Filing: 1967-06-02
•
Granted: 1970-09-29
•
Expires: 1987-06-02
Abstract
No abstract record available.
Inventors
- 👤 Gary M Donahue
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:40
CPC Classifications
B; B65; B65D; B65D77/00; B65D77/10; B65D77/20; B65D77/2004; B65D77/2008; B65D77/2012; B65D81/00; B65D81/34; B65D81/343; B65D2205/00; B65D2577/00; B65D2577/10; B65D2577/20; B65D2577/2041; B65D2577/205; Y; Y10; Y10S; Y10S229/00; Y10S229/902; Y10S229/903
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2819976A
Cited
US3040968A
Cited
US3067039A
Cited
US3109579A
Cited
US3214074A
Cited
US3298505A
Cited
US3425845A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-28 | 1974-03-30 | 1974-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-28 | 1978-03-30 | 1978-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-28 | 1982-03-30 | 1982-09-29 | $7700.00 | Window Closed / Lapsed |