US3271272A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibratory wiping distillation apparatus
Assignee: Vitamins Ltd
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Filing: 1962-12-19
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Granted: 1966-09-06
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Expires: 1982-12-19
Abstract
No abstract record available.
Inventors
- 👤 Watt Peter Ridgway
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:02
CPC Classifications
B; B01; B01D; B01D3/00; B01D3/10; B01D1/00; B01D1/22; B01D1/222; B01D3/006; B01D3/12; B01D3/14; B01D3/30; Y; Y10; Y10S; Y10S159/00; Y10S159/07; Y10S159/90
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
A WIPER ASSEMBLY FOR WIPING A SURFACE, WHICH COMPRISES A VIRBRATABLE SUPPORT MEMBER, A PLURALITY OF WIPER MEMBERS RESILIENTLY MOUNTED ON SAID SUPPORT MEMBER, DRIVE MEANS FOR CAUSING RELATIVE MOVEMENT OF SAID SUP PORT MEMBER AND SAID SURFACE WITH SAID WIPER MEMBERS IN WIPING CONTACT WITH THE SURFACE, AND VIBRATOR MEANS FOR IMPARTING VIBRATORY MOTION TO THE SUPPORT MEMBER WITH A COMPONENT OF SUCH VIBRATION PERPENDICULAR TO THE DIRECTION OF RELATIVE MOVEMENT OF SAID SUPPORT MEM-
Claim 2
Dependent Claim
76 words
A WIPER ASSEMBLY FOR WIPING A SURFACE, WHICH COMPRISES A VIRBRATABLE SUPPORT MEMBER, A PLURALITY OF WIPER MEMBERS RESILIENTLY MOUNTED ON SAID SUPPORT MEMBER, DRIVE MEANS FOR CAUSING RELATIVE MOVEMENT OF SAID SUP PORT MEMBER AND SAID SURFACE WITH SAID WIPER MEMBERS IN WIPING CONTACT WITH THE SURFACE, AND VIBRATOR MEANS FOR IMPARTING VIBRATORY MOTION TO THE SUPPORT MEMBER WITH A COMPONENT OF SUCH VIBRATION PERPENDICULAR TO THE DIRECTION OF RELATIVE MOVEMENT OF SAID SUPPORT MEM-
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) | 1969-09-05 | 1970-03-07 | 1970-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-05 | 1974-03-07 | 1974-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-05 | 1978-03-07 | 1978-09-06 | $7700.00 | Window Closed / Lapsed |