US3335769A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Funnel
Assignee: Elliot Laboratories Inc
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Filing: 1965-03-22
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Granted: 1967-08-15
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Expires: 1985-03-22
Abstract
No abstract record available.
Inventors
- 👤 John C Ilg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:49
CPC Classifications
B; B65; B65B; B65B39/00; B65B39/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
130 words
A DISPOSABLE PLASTIC FILLING FUNNEL AND A FLAT, DISPOSABLE, COLLAPSIBLE, FLEXIBLE PLASTIC BAG, SAID FUNNEL COMPRISING A FUNNEL PORTION AND A HOLLOW NECK PORTION EXTENDING DOWNWARDLY FROM THE NARROW END OF SAID FUNNEL PORTION, A HORIZONTAL FLANGE EXTENDING RADIALLY OUTWARDLY FROM THE UPPER END OF SAID NECK PORTION, SAID NECK PORTION BEING TAPERED INWARDLY AS IT EXTENDS DOWNWARDLY FROM SAID FLANGE, THE LOWER EDGE OF SAID NECK PORTION HAVING A PAIR OF L-SHAPED SLOTS, ONE LEG OF EACH SLOT EXTENDING AXIALLY FROM SAID LOWER EDGE AND THE OTHER LEG EXTENDING FROM SAID ONE LEG IN A CIRCUMFERENTIAL DIRECTION, SAID BAG COMPRISING A PAIR OF SIDE PANELS SEALED ALONG THEIR MARGINS AND HAVING A HOLLOW, PLASTIC SPOUT EXTENDING SIDEWAYS FROM A SIDE PANEL OF SAID BAG, THE INNER SURFACE OF SAID
Claim 2
Dependent Claim
130 words
A DISPOSABLE PLASTIC FILLING FUNNEL AND A FLAT, DISPOSABLE, COLLAPSIBLE, FLEXIBLE PLASTIC BAG, SAID FUNNEL COMPRISING A FUNNEL PORTION AND A HOLLOW NECK PORTION EXTENDING DOWNWARDLY FROM THE NARROW END OF SAID FUNNEL PORTION, A HORIZONTAL FLANGE EXTENDING RADIALLY OUTWARDLY FROM THE UPPER END OF SAID NECK PORTION, SAID NECK PORTION BEING TAPERED INWARDLY AS IT EXTENDS DOWNWARDLY FROM SAID FLANGE, THE LOWER EDGE OF SAID NECK PORTION HAVING A PAIR OF L-SHAPED SLOTS, ONE LEG OF EACH SLOT EXTENDING AXIALLY FROM SAID LOWER EDGE AND THE OTHER LEG EXTENDING FROM SAID ONE LEG IN A CIRCUMFERENTIAL DIRECTION, SAID BAG COMPRISING A PAIR OF SIDE PANELS SEALED ALONG THEIR MARGINS AND HAVING A HOLLOW, PLASTIC SPOUT EXTENDING SIDEWAYS FROM A SIDE PANEL OF SAID BAG, THE INNER SURFACE OF SAID
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) | 1970-08-14 | 1971-02-13 | 1971-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-14 | 1975-02-13 | 1975-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-14 | 1979-02-13 | 1979-08-15 | $7700.00 | Window Closed / Lapsed |