US3212765A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conditioning apparatus with work transfer mechanism
Assignee: Ipsen Industries Inc
•
Filing: 1961-10-25
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Granted: 1965-10-19
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Expires: 1981-10-25
Abstract
No abstract record available.
Inventors
- 👤 Harold N Ipsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:14
CPC Classifications
C; C21; C21D; C21D1/00; C21D1/74
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
110 words
CONDITIONING APPARATUS INCLUDING, IN COMBINATION, AN ENCLOSED TRANSFER CHAMBER HAVING AN OPENING FOR RECEIVING ARTICLES TO BE OPERATED ON, A TRANSFER TABLE MOVABLE ENCLOSED TRANSFER CHAMBER HAVING AN OPENING FOR REARTICLES ALONG A PREDETERMINED PATH, A PLURALITY OF CONDITIONING CHAMBERS SPACED APART ALONG SAID PATH AND EACH HAVING AN OPENING COMMUNICATING WITH SAID TRANSFER CHAMBER, MEANS FOR CONTROLLING THE MOVEMENTS OF SAID TABLE TO ALINE THE LATTER SELECTIVELY WITH EACH OF SAID OPENINGS, TRANSFER MECHANISM ON SAID TABLE SELECTIVELY OPERABLE TO MOVE THE ARTICLES BACK AND FORTH RELATIVE TO SAID TABLE AND SAID PATH AND THROUGH THE SELECTIVE TO SAID OPENINGS, AND MEANS FOR CONTROLLING THE ATMOSPHERE WITHIN SAID CHAMBERS.
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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) | 1968-10-18 | 1969-04-19 | 1969-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-18 | 1973-04-19 | 1973-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-18 | 1977-04-19 | 1977-10-19 | $7700.00 | Window Closed / Lapsed |