US2738219A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cake lifting tool
Assignee: Akzo Nobel UK PLC
•
Filing: 1952-11-01
•
Granted: 1956-03-13
•
Expires: 1972-11-01
Abstract
No abstract record available.
Inventors
- 👤 John R Fenimore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 01:06
CPC Classifications
D; D01; D01D; D01D7/00; D01D7/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
61 words
A LIFTER FOR YARN PACKAGES AND THE LIKE COMPRISING A SUPPORTING MEMBER, WALLS DEFINING AT LEAST TWO SUBSTANTIALLY RADIALLY EXTENDING SLOTS IN SAID SUPPORTING MEMBER, A CAKE ENGAGING BAR EXTENDING THROUGH EACH OF SAID SLOTS AND FREELY SLIDABLE THEREIN, MEANS FOR AXIALLY RETAINING EACH OF SAID BARS IN THE SLOTS, A SLEEVE RIGIDLY MOUNTED ON SAID SUPPORTING MEMBER, A PLUNGER EXTEND-
Claim 2
Dependent Claim
61 words
A LIFTER FOR YARN PACKAGES AND THE LIKE COMPRISING A SUPPORTING MEMBER, WALLS DEFINING AT LEAST TWO SUBSTANTIALLY RADIALLY EXTENDING SLOTS IN SAID SUPPORTING MEMBER, A CAKE ENGAGING BAR EXTENDING THROUGH EACH OF SAID SLOTS AND FREELY SLIDABLE THEREIN, MEANS FOR AXIALLY RETAINING EACH OF SAID BARS IN THE SLOTS, A SLEEVE RIGIDLY MOUNTED ON SAID SUPPORTING MEMBER, A PLUNGER EXTEND-
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) | 1959-03-13 | 1959-09-12 | 1960-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-13 | 1963-09-12 | 1964-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-13 | 1967-09-12 | 1968-03-13 | $7700.00 | Window Closed / Lapsed |