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Donald Rethke Phones & Addresses

  • 14 Homewood Rd, East Hartland, CT 06027
  • East Granby, CT
  • Hartford, CT
  • 45 Hemlock Rd, Granby, CT 06035 (860) 653-3362
  • Hotevilla, AZ
  • Windsor Locks, CT
  • 377 South Rd, East Hartland, CT 06027

Publications

Us Patents

Method For Controlled Dispensing Of Extended-Release Chemical Formulation In Tablet Form

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US Patent:
55673899, Oct 22, 1996
Filed:
Jul 7, 1995
Appl. No.:
8/499234
Inventors:
Philip J. Birbara - Windsor Locks CT
Harold T. Couch - Canton CT
Joseph E. Genovese - East Granby CT
Donald W. Rethke - Granby CT
Assignee:
United Technologies Corporation - Hartford CT
International Classification:
A61L 216
US Classification:
422 28
Abstract:
The present invention provides water-soluble, extended-release chemical formulations, in tablet form, for urine pretreatment, that require minimal, if any, use of a binder component, yet are non-dusting, pliable, structurally strong, and not weakened by exposure to aqueous streams. The present invention also provides a simple and reliable method for controlled dispensing of such tableted formulations into a liquid stream that is particularly advantageous for use in micro-gravity environments, such as spacecraft urinal systems.

Extended-Release Chemical Formulation In Tablet Form For Urine Pretreatment

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US Patent:
56608217, Aug 26, 1997
Filed:
Jul 7, 1995
Appl. No.:
8/499285
Inventors:
Philip J. Birbara - Windsor Locks CT
Harold T. Couch - Canton CT
Joseph E. Genovese - East Granby CT
Donald W. Rethke - Granby CT
Assignee:
United Technologies Corporation - Hartford CT
International Classification:
A01N 2534
US Classification:
424 767
Abstract:
The present invention provides water-soluble, extended-release chemical formulations, in tablet form, for urine pretreatment, that require minimal, if any, use of a binder component, yet are non-dusting, pliable, structurally strong, and not weakened by exposure to aqueous streams. The present invention also provides a simple and reliable method for controlled dispensing of such tableted formulations into a liquid stream that is particularly advantageous for use in micro-gravity environments, such as spacecraft urinal systems.

Extended-Release Chemical Formulation In Tablet Form For Urine Pretreatment

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US Patent:
60933879, Jul 25, 2000
Filed:
Dec 21, 1998
Appl. No.:
9/217163
Inventors:
Philip J. Birbara - Windsor Locks CT
Donald W. Rethke - Granby CT
Assignee:
United Technologies Corporation - Hartford CT
International Classification:
A01N 2534
US Classification:
424 767
Abstract:
The present invention provides water-soluble, extended-release chemical formulations, in tablet form, for urine pretreatment, that require minimal, if any, use of a binder component, yet are non-dusting, pliable, structurally strong, and not weakened by exposure to aqueous streams. The present invention also provides a simple and reliable method for controlled dispensing of such tableted formulations into a liquid stream that is particularly advantageous for use in micro-gravity environments, such as spacecraft urinal systems.

Extended-Release Chemical Formulation In Tablet Form For Urine Pretreatment

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US Patent:
58767070, Mar 2, 1999
Filed:
Apr 29, 1997
Appl. No.:
8/841076
Inventors:
Philip J. Birbara - Windsor Locks CT
Donald W. Rethke - Granby CT
Assignee:
United Technologies Corporation - Hartford CT
International Classification:
E03D 902
US Classification:
424 767
Abstract:
The present invention provides water-soluble, extended-release chemical formulations, in tablet form, for urine pretreatment, that require minimal, if any, use of a binder component, yet are non-dusting, pliable, structurally strong, and not weakened by exposure to aqueous streams. The present invention also provides a simple and reliable method for controlled dispensing of such tableted formulations into a liquid stream that is particularly advantageous for use in micro-gravity environments, such as spacecraft urinal systems.
Donald W Rethke from East Hartland, CT, age ~87 Get Report