Thomas H Patterson

US Patent:

53327160, Jul 26, 1994

Filed:

Sep 13, 1988

Appl. No.:

7/243895

Inventors:

Jeffrey Labovitz - Palo Alto CA
William J. Guilford - Danville CA
Yi Liang - San Jose CA
Lawrence Fang - Foster CA
Thomas G. Patterson - Pleasanton CA

International Classification:

A01N 4358
C07D23728

US Classification:

504238

Abstract:

Pollen suppressants of the formula ##STR1## wherein X represents a group of the formula OR. sup. 1 or NR. sup. 1 R. sup. 2 wherein R. sup. 1 represents a C. sub. 1 -C. sub. 4 alkyl (optionally substituted with a C. sub. 1 -C. sub. 4 alkoxy group, 1 to 3 halogen atoms, or a carboxy or C. sub. 1 -C. sub. 4 alkylcarbonyl group), alkenyl (optionally substituted with 1 to 3 halogen atoms), or alkynyl group and R. sup. 2 represents H or CH. sub. 3, with the proviso that when R. sup. 1 is CH. sub. 3 , R. sup. 2 is CH. sub. 3 ; Y is hydrogen, C. sub. 1 -C. sub. 22 linear alkyl or alkenyl containing up to four C. dbd. C double bonds C. sub. 3 -C. sub. 6 branched alkyl or alkenyl, C. sub. 2 -C. sub. 4 alkoxyalkyl, cyclohexylmethyl, halogenated C. sub. 1 -C. sub. 4 alkyl, phenyl, benzyl, --(CH. sub. 2 CH. sub. 2 O). sub. m CH. sub. 2 CH. sub.

US Patent:

56960557, Dec 9, 1997

Filed:

Jan 6, 1992

Appl. No.:

7/818732

Inventors:

Jeffrey Labovitz - Palo Alto CA
William J. Guilford - Danville CA
Yi Liang - San Jose CA
Lawrence Fang - Foster City CA
Thomas G. Patterson - Pleasanton CA

Assignee:

Hybrinova S.A. - Les Ulis

International Classification:

A01N 4358
C07D237328

US Classification:

504238

Abstract:

Pollen suppressants of the formula ##STR1## wherein X represents a group of the formula OR. sup. 1 or NR. sup. 1 R. sup. 2 wherein R. sup. 1 represents a C. sub. 1 -C. sub. 4 alkyl (optionally substituted with a C. sub. 1 -C. sub. 4 alkoxy group, 1 to 3 halogen atoms, or a carboxy or C. sub. 1 -C. sub. 4 alkylcarbonyl group), alkenyl (optionally substituted with 1 to 3 halogen atoms), or alkynyl group and R. sup. 2 represents H or CH. sub. 3, with the proviso that when R. sup. 1 is C. sub. 3, R. sup. 2 is CH. sub. 3 ; Y is hydrogen, C. sub. 1 -C. sub. 22 linear alkyl or alkenyl containing up to four C. dbd. C double bonds, C. sub. 3 -C. sub. 6 branched alkyl or alkenyl, C. sub. 2 -C. sub. 4 alkoxyalkyl, cyclohexylmethyl, halogenated C. sub. 1 -C. sub. 4 alkyl, phenyl, benzyl, --(CH. sub. 2 CH. sub. 2 O). sub. m CH. sub. 2 CH. sub.

US Patent:

51299399, Jul 14, 1992

Filed:

Nov 16, 1990

Appl. No.:

7/614380

Inventors:

Jeffrey Labovitz - Alto CA
William J. Guilford - Danville CA
Yi Liang - San Jose CA
Lawrence Fang - Foster City CA
Thomas G. Patterson - Pleasanton CA

Assignee:

Orsan - Paris
Orsem - Paris

International Classification:

A01N 4358
C07D23728

US Classification:

71 92

Abstract:

Pollen suppressants of the formula ##STR1## wherein X represents a group of the formula OR. sup. 1 or NR. sup. 1 R. sup. 2 wherein R. sup. 1 represents a C. sub. 1 -C. sub. 4 alkyl (optionally substituted with a C. sub. 1 -C. sub. 4 alkoxy group, 1 to 3 halogen atoms, or a carboxy or C. sub. 1 -C. sub. 4 alkylcarbonyl group), alkenyl (optionally substituted with 1 to 3 halogen atoms), or alkynyl group and R. sup. 2 represents H or CH. sub. 3, with the proviso that when R. sup. 1 is CH. sub. 3, R. sup. 2 is CH. sub. 3 ; Y is hydrogen, C. sub. 1 -C. sub. 22 linear alkyl or alkenyl containing up to four C. dbd. C double bonds, C. sub. 3 -C. sub. 6 branched alkyl or alkenyl, C. sub. 2 -C. sub. 4 alkoxyalkyl, cyclohexylmethyl, halogenated C. sub. 1 -C. sub. 4 alkyl, phenyl, benzyl, --(CH. sub. 2 CH. sub. 2 O). sub. m CH. sub. 2 CH. sub.

US Patent:

44886128, Dec 18, 1984

Filed:

Dec 3, 1982

Appl. No.:

6/446654

Inventors:

Thomas A. Patterson - Van Nuys CA

International Classification:

B64F 122

US Classification:

180 141

Abstract:

A lifting dolly is provided for quickly and easily lifting a helicopter or the like while on the ground and for transporting the helicopter for maintenance or storage purposes. The lifting dolly comprises a relatively low profile central frame supported for rolling movement by a pair of wheel assemblies and including laterally outwardly pivoting lifting arms for engaging the skid tubes of a helicopter. In use, the dolly is positioned beneath the helicopter and the frame is lowered to rest upon the ground whereupon the lifting arms are pivoted outwardly to press wedge-shaped lifting fingers beneath the skid tubes. Rollers on the underside of the frame permit lateral frame shifting as the fingers engage the skid tubes such that the dolly centers itself between the skid tubes. When the skid tubes are engaged, the frame is elevated by the wheel assemblies to lift the helicopter for convenient rolling movement.

US Patent:

51299402, Jul 14, 1992

Filed:

Aug 22, 1991

Appl. No.:

7/748412

Inventors:

Thomas G. Patterson - Pleasanton CA

Assignee:

Orsan - Paris

International Classification:

A01N 4358

US Classification:

71 92

Abstract:

Pollen is suppressed in Liliopsida by use of compounds of the formula ##STR1## wherein X represents a group of the formula OR. sup. 1 wherein R. sup. 1 represents a C. sub. 1 -C. sub. 4 alkyl optionally substituted with a C. sub. 1 -C. sub. 4 alkoxy group; or C. sub. 2 -C. sub. 4 and R represents phenyl or phenyl substituted with one to three halogen atoms or C. sub. 1 -4 haloalkoxy; or an agriculturally acceptable salt thereof are disclosed along with methods to produce hybrid seed in self-fertilizing plants.