US2748746A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for draining off excess liquid from coated articles
Assignee: Individual
•
Filing: 1953-03-10
•
Granted: 1956-06-05
•
Expires: 1973-03-10
Abstract
No abstract record available.
Inventors
- 👤 Wommelsdorf Fritz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:47
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/74; B31B50/742; B31B50/745
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
IN AN ARRANGEMENT FOR IMPREGNATING PAPER CONTAINERS OR THE LIKE, A DRAINING CONVEYOR ON WHICH IMPREGNATED AND STILL WET CONTAINERS ARE PLACED, ACOUSTIC VIBRATING MEANS ABOVE SAID CONVEYOR BEING EFFECTIVE IN SETTING THE AIR COLUMN BENEATH AND THEREWITH SAD CONTAINERS IN VIBRATORY MOTION TO THEREBY ACCELERATE THE DRAINING-OFF PROCESS.
Claim 2
Dependent Claim
49 words
IN AN ARRANGEMENT FOR IMPREGNATING PAPER CONTAINERS OR THE LIKE, A DRAINING CONVEYOR ON WHICH IMPREGNATED AND STILL WET CONTAINERS ARE PLACED, ACOUSTIC VIBRATING MEANS ABOVE SAID CONVEYOR BEING EFFECTIVE IN SETTING THE AIR COLUMN BENEATH AND THEREWITH SAD CONTAINERS IN VIBRATORY MOTION TO THEREBY ACCELERATE THE DRAINING-OFF PROCESS.
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) | 1959-06-05 | 1959-12-05 | 1960-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-05 | 1963-12-05 | 1964-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-05 | 1967-12-05 | 1968-06-05 | $7700.00 | Window Closed / Lapsed |