Abstract: A portable gas separator assembly utilizing carbon molecular sieve absorbents or elements to separate a compressed air stream to extract nitrogen and oxygen molecules. Components of the assembly include at least two charging towers so that one tower can be charged with compressed gas while the other of the at least two towers is purged.

Abstract: An oil change machine or apparatus for removing used oil from an engine has flow lines for removing oil directly from the engine, which can be an automobile engine or a boat engine. The oil change machine can be configured to empty used oil to a designated waste oil bin. The oil change apparatus or machine can be located at a shop, can be portable and maneuverable from locations to locations, or be mounted on a service vehicle for on-site use, such as to perform oil change away from an oil lube center. The oil change machine can have adaptors for use with various engine models and can include an onboard offloading tank, in addition to a service holding tank, for performing multiple oil changes.

Abstract: An oil change machine or apparatus for removing used oil from an engine has flow lines for removing oil directly from the engine, which can be an automobile engine or a boat engine. The oil change machine can be configured to empty used oil to a designated waste oil bin. The oil change apparatus or machine can be located at a shop, can be portable and maneuverable from locations to locations, or be mounted on a service vehicle for on-site use, such as to perform oil change away from an oil lube center. The oil change machine can have adaptors for use with various engine models and can include an onboard offloading tank, in addition to a service holding tank, for performing multiple oil changes.

Abstract: A portable gas separator assembly utilizing carbon molecular sieve absorbents or elements to separate a compressed air stream to extract nitrogen and oxygen molecules. Components of the assembly include at least two charging towers so that one tower can be charged with compressed gas while the other of the at least two towers is purged.

Abstract: An oil change machine or apparatus for removing used oil from an engine has flow lines for removing oil directly from the engine, which can be an automobile engine or a boat engine. The oil change machine can be configured to empty used oil to a designated waste oil bin. The oil change apparatus or machine can be located at a shop, can be portable and maneuverable from locations to locations, or be mounted on a service vehicle for on-site use, such as to perform oil change away from an oil lube center. The oil change machine can have adaptors for use with various engine models and can include an onboard offloading tank, in addition to a service holding tank, for performing multiple oil changes.

Abstract: A portable gas separator assembly utilizing carbon molecular sieve absorbents or elements to separate a compressed air stream to extract nitrogen and oxygen molecules. Components of the assembly include at least two charging towers so that one tower can be charged with compressed gas while the other of the at least two towers is purged.

Abstract: An oil change machine or apparatus for removing used oil from an engine has flow lines for removing oil directly from the engine, which can be an automobile engine or a boat engine. The oil change machine can be configured to empty used oil to a designated waste oil bin. The oil change apparatus or machine can be located at a shop, can be portable and maneuverable from locations to locations, or be mounted on a service vehicle for on-site use, such as to perform oil change away from an oil lube center. The oil change machine can have adaptors for use with various engine models and can include an onboard offloading tank, in addition to a service holding tank, for performing multiple oil changes.

Abstract: A portable gas separator assembly utilizing carbon molecular sieve absorbents or elements to separate a compressed air stream to extract nitrogen and oxygen molecules. Components of the assembly include at least two charging towers so that one tower can be charged with compressed gas while the other of the at least two towers is purged.

Abstract: A gripping pad for supporting and protecting the hand of a weightlifter or other user performing an activity that is strenuous to the hand. The gripping pad cushions the junction of the fingers and palm without constricting flexibility or airflow to the skin. Constructed of flexible resilient material, the glove has polymer gel cushions that cushions the palm of the hand and the intermediate phalanges without affecting finger articulation. The bottom surface of the gripping pad has increased friction characteristics.

Abstract: A gripping glove for supporting and protecting the hand of a weightlifter or other user performing an activity that is strenuous to the hand. The gripping glove cushions the junction of the fingers and palm without constricting flexibility or airflow to the skin. Constructed of flexible resilient material, the glove has an insert made of a resilient compressible flexible elastic substance. The insert cushions the palm of the hand without affecting finger articulation. The gripping glove may be of varying sizes to best support both male and female hands as well as juvenile and adult hands.

Abstract: The present invention involves a tamper-resistant guard for a coin-collection machine that receives coins and directs the coins toward a coin-collection machine, while the guard also protects the coin machine from pilfering. The tamper-resistant anti-theft guard has a cover which encloses the inlet opening of the coin-collection machine, and the cover has dual anti-theft coin guards, namely, a limited-access openings on its surface and baffles housed within it. The limited-access openings and the baffles prohibit or restrict the insertion of human hands, human fingers, or foreign objects into the cover or into the coin machine being protected.