LandOfFree - US Patents

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Racemization of R,S-dioxo-benzylpyrrolopiperidine

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing

Racemization process

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters

Racemization process

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof

Racemization process for an optically active carboxylic acid or

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof

Racemization process for optically active carboxylic acids or sa

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof

Racemization process for optically active carboxylic acids, salt

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing

Racemizing of optically active amines

Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing

Racemoselective preparation of bridged metallocene complexes...

Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing

Racemoselective preparation of bridged metallocene complexes...

Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing

Racemoselective preparation of isolable ansa-metallocene...

Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing

Racemoselective synthesis of...

Amusement devices: games – Propelled racing – Object propelled by impact – projection – or reaction force

Racer toy utilizing water-driven boats

Exercise devices – Involving user translation or physical simulation thereof – Treadmill for foot travel

Racer wheelchair trainer

Amusement devices – Racetrack

Racetrack

Bridges – Gangway – ramp – or dock leveler

Racetrack bridge

Fences – Rail – Connection

Racetrack convertible guardrail

Fences – Rail – Connection

Racetrack convertible guardrail

Amusement devices – Racetrack – For nonhuman animal

Racetrack design

Conveyors: power-driven – Conveyor or accessory therefor specialized to convey people – By stairway having steps forming an endless member

Racetrack escalator