US3249192A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible dispensing chute attachment
Assignee: Individual
•
Filing: 1964-10-19
•
Granted: 1966-05-03
•
Expires: 1984-10-19
Abstract
No abstract record available.
Inventors
- 👤 David E Buskirk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 01:51
CPC Classifications
B; B28; B28C; B28C5/00; B28C5/42; B28C5/4203; B28C5/4234; B28C5/4244; B28C5/4248
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
AN ATTACHMENT APPLICABLE TO THE FORWARD DISCHARGE END OF AN ELONGATE RIGID MATERIAL HANDLING DUCT INNCLUDING, AN UPWARDLY AND REARWARDLY OPENING RECEIVER ENGAGEABLE WITH THE FORWARD OPEN END OF THE DUCT, AN ELONGATE NORMALLY VERTICALLY EXTENDING FLEXIBLE FLOW TUBE FIXED TO THE RECEIVER TO COMMUNICATE WITH THE INTERIOR THEREOF AND TO DEPEND THEREFROM AND OPERATING MEAND OPERABLE TO SWING AND SHIFT THE LOWER END OF THE TUBE LATERALLY RELATIVE TO THE RECEIVER AND INCLUDING UNIVERSAL MOUNTING MEANS AR-
Claim 2
Dependent Claim
78 words
AN ATTACHMENT APPLICABLE TO THE FORWARD DISCHARGE END OF AN ELONGATE RIGID MATERIAL HANDLING DUCT INNCLUDING, AN UPWARDLY AND REARWARDLY OPENING RECEIVER ENGAGEABLE WITH THE FORWARD OPEN END OF THE DUCT, AN ELONGATE NORMALLY VERTICALLY EXTENDING FLEXIBLE FLOW TUBE FIXED TO THE RECEIVER TO COMMUNICATE WITH THE INTERIOR THEREOF AND TO DEPEND THEREFROM AND OPERATING MEAND OPERABLE TO SWING AND SHIFT THE LOWER END OF THE TUBE LATERALLY RELATIVE TO THE RECEIVER AND INCLUDING UNIVERSAL MOUNTING MEANS AR-
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) | 1969-05-02 | 1969-11-01 | 1970-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-02 | 1973-11-01 | 1974-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-02 | 1977-11-01 | 1978-05-03 | $7700.00 | Window Closed / Lapsed |