US3041855A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-channel gooseneck construction with substantially uninterrupted and even inner and outer surfaces
Assignee: FORSTNER Inc
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Filing: 1959-01-26
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Granted: 1962-07-03
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Expires: 1979-01-26
Abstract
No abstract record available.
Inventors
- 👤 Wilfred F Hanlein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:15
CPC Classifications
A; A44; A44C; A44C5/00; A44C5/0053; A44C5/0069; A44C5/0076; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/4935; Y10T29/49391; Y10T29/49588; Y10T29/4959; Y10T29/49591; Y10T29/49597; Y10T29/49826; Y10T29/49879
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) | 1965-07-02 | 1966-01-01 | 1966-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-02 | 1970-01-01 | 1970-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-02 | 1974-01-01 | 1974-07-03 | $7700.00 | Window Closed / Lapsed |