Patents by Inventor Donald E. Green

Donald E. Green has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5882095
    Abstract: A portable prayer altar including an enclosure having an open rear wall facing the user. A padded kneeling mechanism is pivotally attached to the interior bottom wall and is movable between a lowered position for use, and a raised position for storage. A rotary air driven motor, in communication with an air compressor and air storage tank, is operably attached to the kneeling mechanism. An activation switch coupled to the motor is carried on the side wall of the enclosure and is readily accessible to the user.
    Type: Grant
    Filed: March 26, 1998
    Date of Patent: March 16, 1999
    Inventor: Donald E. Green
  • Patent number: 5550161
    Abstract: Compounds are described of the general formula: ##STR1## wherein: R.sub.1 is acyl of the formula --C(=O)-R.sub.5 : R.sub.2, R.sub.3, R.sub.4, R.sub.6, R.sub.7 and R.sub.8 are each selected from the group consisting of hydrogen and acyl of the formula:--C(=O)-R.sub.5wherein R.sub.5 is selected from the group consisting of alkyls, substituted alkyls, alkenyls, substituted alkenyls, cycloalkyls, substituted cycloalkyls, arylalkylenes, substituted arylalkylenes, alkylenecycloalkyls, alkylene substituted cycloalkyls, alkynyls, substituted alkynyls, aryls and substituted aryls, wherein R.sub.2, R.sub.3 and R.sub.4 are selected such that at least one of R.sub.2, R.sub.3 and R.sub.4 is an acyl.When R.sub.2, R.sub.3 and R.sub.4 include one or more acyls that are not identical to the acyl of R.sub.1, these compounds of formula I are novel compounds. The invention also includes processes to produce the compounds of formula I.
    Type: Grant
    Filed: October 28, 1993
    Date of Patent: August 27, 1996
    Assignee: Oral-D
    Inventor: Donald E. Green
  • Patent number: 5047421
    Abstract: Compounds are described of the general formula: ##STR1## wherein: R.sub.1 is acyl of the formula --C(.dbd.O)--R.sub.5 ; R.sub.2, R.sub.3, and R.sub.4 are each selected from the group consisting of hydrogen and acyl of the formula:--C(.dbd.O)--R.sub.5wherein R.sub.5 is selected from the group consisting of alkyls, substituted alkyls, alkenyls, substituted alkenyls, cycloalkyls, substituted cycloalkyls, arylalkylenes, substituted arylalkylenes, alkylenecycloalkyls, alkylene substituted cycloalkyls, alkynyls substituted alkynyls, aryls and substituted aryls, wherein R.sub.2, R.sub.3 and R.sub.4 are selected such that at least one of R.sub.2, R.sub.3 and R.sub.4 is an acyl.When R.sub.2, R.sub.3 and R.sub.4 include one or more acyls that are not identical to the acyl of R.sub.1, these compounds of formula I are novel compounds. The invention also includes processes to produce the compounds of formula I.Compounds of formula I complex and/or chelate tissue tri-valent ions, especially iron (Fe.sup.
    Type: Grant
    Filed: July 31, 1987
    Date of Patent: September 10, 1991
    Assignee: Oral-D
    Inventor: Donald E. Green
  • Patent number: 5015664
    Abstract: Compounds are described of the general formula: ##STR1## wherein: R.sub.1 is acyl of the formula --C(.dbd.O)--R.sub.5 ; R.sub.2, R.sub.3, R.sub.4, R.sub.6, R.sub.7 and R.sub.8 are each selected from the group consisting of hydrogen and acyl of the formula:--C(.dbd.O)--R.sub.5wherein R.sub.5 is selected from the group consisting of alkyls, substituted alkyls, alkenyls, substituted alkenyls, cycloalkyls, substituted cycloalkyls, arylalkylenes, substituted arylalkylenes, alkylenecycloalkyls, alkylene substituted cycloalkyls, alkynyls, substituted alkynyls, aryls and substituted aryls, wherein R.sub.2, R.sub.3 and R.sub.4 are selected such that at least one of R.sub.2, R.sub.3 and R.sub.4 is an acyl.When R.sub.2, R.sub.3 and R.sub.4 include one or more acyls that are not identical to the acyl of R.sub.1, these compounds of formula I are novel compounds. The invention also includes processes to produce the compounds of formula I.
    Type: Grant
    Filed: April 21, 1987
    Date of Patent: May 14, 1991
    Assignee: Oral D
    Inventor: Donald E. Green
  • Patent number: 4684482
    Abstract: Compounds are described of the general formula: ##STR1## wherein: R.sub.1 is acyl of the formula --C(.dbd.O)--R.sub.5 ; R.sub.2, R.sub.3, and R.sub.4 are each selected from the group consisting of hydrogen and acyl of the formula:--C(.dbd.O)--R.sub.5wherein R.sub.5 is selected from the group consisting of alkyls, substituted alkyls, alkenyls, substituted alkenyls, cycloalkyls, substituted cycloalkyls, arylalkylenes, substituted arylalkylenes, alkylenecycloalkyls, alkylene substituted cycloalkyls, alkynyls, substituted alkynyls, aryls and substituted aryls, wherein R.sub.2, R.sub.3 and R.sub.4 are selected such that at least one of R.sub.2, R.sub.3 and R.sub.4 is an acyl. When R.sub.2, R.sub.3 and R.sub.4 include one or more acyls that are not identical to the acyl of R.sub.1, these compounds of formula I are novel compounds. The invention also includes processes to produce the compounds of formula I. Compounds of formula I complex and/or chelate tissue tri-valent ions, especially iron (Fe.sup.
    Type: Grant
    Filed: January 26, 1984
    Date of Patent: August 4, 1987
    Assignee: Oral-D (L.P.)
    Inventor: Donald E. Green
  • Patent number: 4671901
    Abstract: Compounds are described of the general formula: ##STR1## wherein: R.sub.1 is acyl of the formula --C(.dbd.O)--R.sub.5 ; R.sub.2, R.sub.3, R.sub.4, R.sub.6, R.sub.7 and R.sub.8 are each selected from the group consisting of hydrogen and acyl of the formula:--C(.dbd.O)--R.sub.5wherein R.sub.5 is selected from the group consisting of alkyls, substituted alkyls, alkenyls, substituted alkenyls, cycloalkyls, substituted cycloalkyls, arylalkylenes, substituted arylalkylenes, alkylenecycloalkyls, alkylene substituted cycloalkyls, alkynyls, substituted alkynyls, aryls and substituted aryls, wherein R.sub.2, R.sub.3 and R.sub.4 are selected such that at least one of R.sub.2, R.sub.3 and R.sub.4 is an acyl. When R.sub.2, R.sub.3 and R.sub.4 include one or more acyls that are not identical to the acyl of R.sub.1, these compounds of formula I are novel compounds. The invention also includes processes to produce the compounds of formula I.
    Type: Grant
    Filed: January 24, 1985
    Date of Patent: June 9, 1987
    Assignee: Oral-D
    Inventor: Donald E. Green