Patent US2353673A successfully refreshed from Google Patents.
US3250436A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pouring spout assembly for a dispensing container
Assignee: Individual
•
Filing: 1963-12-31
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Granted: 1966-05-10
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Expires: 1983-12-31
Abstract
No abstract record available.
Inventors
- 👤 Albert J Kurtz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:36
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/72; B65D5/74; B65D5/741; B65D5/743; B65D5/744; B65D5/746
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
118 words
IN A CONTAINER FOR GRANULAR MATERIAL OR THE LIKE, AN IMPROVED PLASTIC SPOUT FOR DISPENSING SAID MATERIAL THROUGH A HOLE IN THE WALL OF SAID CONTAINER COMPRISING: A HINGED FLAP, ONE EDGE OF SAID FLAT BEING IN HINGED RELATIONSHIP WITH SAID WALL; SAID FLAP BEING DISPOSED TO COVER AND UNCOVER SAID HOLE IN SAID WALL; COLLAPSIBLE SIDE FLAPS SECURED TO AND EXTENDING BETWEEN EACH OF TWO EDGES OF SAID HINGED FLAP ADJACENT SAID HINGED EDGE AND SAID WALL OF SAID CONTAINER; SAID FLAPS BEING FURTHER DISPOSED TO FOLD OUTWARD FROM SAID HOLE THEREBY AT ALL TIMES REMAINING OUTSIDE OF SAID CONTAINER AND THE CONTENTS THEREOF; MEANS FOR HOLDING SAID HINGED FLAP IN A COVERED POSITION OVER SAID HOLE.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-09 | 1969-11-08 | 1970-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-09 | 1973-11-08 | 1974-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-09 | 1977-11-08 | 1978-05-10 | $7700.00 | Window Closed / Lapsed |