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US3358428A Expired / Lapsed US ⏱️ 0.0 years remaining

Gas dryer

Assignee: Individual
•
Filing: 1965-04-16
•
Granted: 1967-12-19
•
Expires: 1985-04-16
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Abstract

No abstract record available.

Inventors

  • 👤 Mann Morley

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 19:51
CPC Classifications
B; B01; B01D; B01D53/00; B01D53/26

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 113 words
A GAS DRYER COMPRISING AN ELONGATED TUBE FOR CONTAINING A MASS OF GRANULATED DESICCANT MATERIAL, FIRST AND SECOND PERFORATED RETAINERS RESPECTIVELY REMOVABLY DISPOSED WITHIN OPPOSITE END PORTIONS OF SAID TUBE FOR RETAINING THE DESICCANT MATERIAL, FIRST AND SECOND END FITTING MEANS REMOVABLY CONNECTED WITH OPPOSITE ENDS OF SAID TUBE BEING CONNECTABLE IN A GAS LINE, SAID TUBE INCLUDING FIRST AND SECOND INTERNAL ANNULAR NOTCH MEANS ADJACENT OPPOSITE ENDS THEREOF AND SAID RETAINERS COMPRISING THIN FLEXIBLE POLYGONAL ELEMENTS HAVING CORNER PORTIONS ADAPTED TO BE SNAPPED INTO SAID NOTCH MEANS, AND AXIALLY PROJECTING GRIPPING ELEMENTS CONNECTED TO SAID FLEXIBLE ELEMENTS FOR ENABLING SAID FLEXIBLE ELEMENTS TO BE MANUALLY SNAPPED INTO AND OUT OF GROOVE MEANS.
Claim 2
Dependent Claim 113 words
A GAS DRYER COMPRISING AN ELONGATED TUBE FOR CONTAINING A MASS OF GRANULATED DESICCANT MATERIAL, FIRST AND SECOND PERFORATED RETAINERS RESPECTIVELY REMOVABLY DISPOSED WITHIN OPPOSITE END PORTIONS OF SAID TUBE FOR RETAINING THE DESICCANT MATERIAL, FIRST AND SECOND END FITTING MEANS REMOVABLY CONNECTED WITH OPPOSITE ENDS OF SAID TUBE BEING CONNECTABLE IN A GAS LINE, SAID TUBE INCLUDING FIRST AND SECOND INTERNAL ANNULAR NOTCH MEANS ADJACENT OPPOSITE ENDS THEREOF AND SAID RETAINERS COMPRISING THIN FLEXIBLE POLYGONAL ELEMENTS HAVING CORNER PORTIONS ADAPTED TO BE SNAPPED INTO SAID NOTCH MEANS, AND AXIALLY PROJECTING GRIPPING ELEMENTS CONNECTED TO SAID FLEXIBLE ELEMENTS FOR ENABLING SAID FLEXIBLE ELEMENTS TO BE MANUALLY SNAPPED INTO AND OUT OF GROOVE MEANS.

References Cited (Backward Citations)

US2199258A Cited
US2728407A Cited
US2845138A Cited
US3208203A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-12-18 1971-06-19 1971-12-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-12-18 1975-06-19 1975-12-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-12-18 1979-06-19 1979-12-19 $7700.00 Window Closed / Lapsed

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