US3464160A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Window structure
Assignee: Anderson Manufacturing Co Inc
•
Filing: 1967-04-27
•
Granted: 1969-09-02
•
Expires: 1987-04-27
Abstract
No abstract record available.
Inventors
- 👤 Richard N Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:53
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/32; E06B3/50; E06B3/5054; E06B3/5063
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA512194A
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US2747219A
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US3055063A
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US3118190A
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US3199154A
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US3146501A
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US3235916A
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US3336698A
Cited
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 |