Patent DE946500C successfully refreshed from Google Patents.
Patent US3113046A successfully refreshed from Google Patents.
US3113046A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spray cleaning
Assignee: PRODUCERS CREAMERY Co Inc
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Filing: 1959-11-05
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Granted: 1963-12-03
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Expires: 1979-11-05
Abstract
No abstract record available.
Inventors
- 👤 Leonard L Reddick
- 👤 Russell M Fort
- 👤 Eugene J Baldi
- 👤 Delbert K Harmon
- 👤 Henry F Ziegelbein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:17
CPC Classifications
B; B01; B01D; B01D1/00; B01D1/16; B01D3/00; B01D3/10; B05; B05B; B05B3/00; B05B3/001; B05B3/02; B05B3/04; B05B3/06; B08; B08B; B08B9/00; B08B9/08; B08B9/093
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
A PROCESS FOR CLEANING A VACUUM EVAPORATING PAN COMPRISING INSERTING AT LEAST ONE SPRAYER UNIT WITHIN SAID EVAPORATING PAN, CIRCULATING A CLEANING SOLUTION THROUGH SAID SPRAYER UNIT, SPRAYING THE INTERIOR SURFACE OF SAID EVAPORATING PAN WITH SAID CLEANING SOLUTION, COLLECTING SAID SPRAYED CLEANING SOLUTION, AND RECIRCULATING SAID SPRAYED SOLUTION THROUGH SAID SPRAYER UNIT, THE AFORESAID SPRAYING BEING CONDUCTED BY MEANS OF A CONSTANTLY ROTATING SPRAY OF THE CLEANING SOLUTION AND A CONSTANTLY FIXED SPRAY, SAID CONSTANTLY ROTATING SPRAY BEING PROJECTED TANGENTIALLY ABOUT A SUBSTANTIALLY VERTICAL AXIS FROM AT LEAST
Claim 2
Dependent Claim
89 words
A PROCESS FOR CLEANING A VACUUM EVAPORATING PAN COMPRISING INSERTING AT LEAST ONE SPRAYER UNIT WITHIN SAID EVAPORATING PAN, CIRCULATING A CLEANING SOLUTION THROUGH SAID SPRAYER UNIT, SPRAYING THE INTERIOR SURFACE OF SAID EVAPORATING PAN WITH SAID CLEANING SOLUTION, COLLECTING SAID SPRAYED CLEANING SOLUTION, AND RECIRCULATING SAID SPRAYED SOLUTION THROUGH SAID SPRAYER UNIT, THE AFORESAID SPRAYING BEING CONDUCTED BY MEANS OF A CONSTANTLY ROTATING SPRAY OF THE CLEANING SOLUTION AND A CONSTANTLY FIXED SPRAY, SAID CONSTANTLY ROTATING SPRAY BEING PROJECTED TANGENTIALLY ABOUT A SUBSTANTIALLY VERTICAL AXIS FROM AT LEAST
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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) | 1966-12-02 | 1967-06-03 | 1967-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-02 | 1971-06-03 | 1971-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-02 | 1975-06-03 | 1975-12-03 | $7700.00 | Window Closed / Lapsed |