Abstract: A catheter and method of use for bladder intermittent catheterization that helps equalize pressure between the catheter and the bladder and prevents air from traveling back into the bladder when the catheter is removed. The catheter has a distal tip that includes a reservoir which retains some urine drained from the bladder by the catheter that blocks the passage of air. Bladder spasms and pain upon removal of the catheter are avoided.

Abstract: The present invention is directed to a non-electric hand-washing apparatus. The present invention is adapted to be used in connection with a supply of pressurized water. The present invention utilizes the water pressure to power at least a timing mechanism that operates to control a wash cycle. The wash cycle includes at least the delivery of a set amount of water to a user's hands. Embodiments of the present invention include the delivery of a quantity of soap to the user at the beginning of the wash cycle. The delivery of soap is also affected by a utilization of water pressure.

Abstract: A tire chain for adding traction to a vehicle tire riding on snow and/or ice. The tire chain includes side members encircling the sides of the tires and cross members that extend across the tread from side member to side member. Securement devices secure the cross members to the side members. The securement devices include a hook shape defining an enclosure and an opening to the enclosure and a biasing member that spans the opening. The securement device is secured to one of the members and is snap locked onto the other member to enable manual removal of a selected one of the cross members for replacement.

Abstract: A process of the type including the steps of spinning, water-quenching, and drawing a heavy denier, polyamide monofilament in at least first and second draw stages to a total draw ratio of at least about 5.5.times.. The quenched monofilament is advanced in the first draw stage through a steamer containing a high temperature steam atmosphere and is advanced in the second draw stage through a zone heated with a radiant heater. The improvement includes:advancing the monofilament through a draw point localization zone in the first draw stage in advance of and remote from the steamer;providing a generally uniform coating of liquid water to the monofilament in the draw point localization zone, the water being provided in an amount greater than about 5% by weight based on the dry weight of the monofilament; andheating the coating of water on the monofilament in the draw point localization zone generally uniformly to a temperature greater than about 90.degree. C.

Abstract: A combination collar and muzzle is used as a humane method of restraining, controlling, and achieving obedient behavior of animals, dogs in particular. A collar member or loop encircles the neck immediately behind the ears, and a second muzzle loop encircles the upper and lower jaws of the animal to form a type of a figure eight combination collar and muzzle. The two loops are coupled together with a ring that is separately attachable to a continuous collar on the dog.

Abstract: An improved process comprising treating monofilaments with high temperatures to deorient the surface. A preferred product is a heavy denier transparent polyamide monofilament, especially suitable as fishing line.

Abstract: A process for making oriented thermoplastic monofilaments having a tenacity greater than about 7.5 g/d at a standard deviation in tenacity of less than 0.25.

Abstract: This invention discloses novel intermediates and novel process for their preparation where said intermediates are useful for the preparation of 5-oxygenated derivatives (T) of lovastatin and analogs thereof at the 8-acyl side chain and 6-position of the polyhydronaphthyl ring. Said derivatives of lovastatin (T) and analogs thereof are useful in treating hypercholesterolemia and are disclosed in the U.S. Pat. No. 4,963,538.

Abstract: A process utilizes the tetrazole functional group to direct lithiation at the ortho position of a phenyltetrazole and generate a nucleophilic aryllithium species which then undergoes reaction with an electrophile to generate a 2-substituted 1-(tetrazol-5-yl)benzene. The process is useful in the production of intermediates in the synthesis of angiotensin II antagonists. This novel process is a more cost effective and versatile route for the large-scale preparation of these key intermediates.

Abstract: A process for introducing a 1,2 double bond into a compound of the formula ##STR1## which comprises the process of (a) treating the compound of formula I with oxalyl chloride; (b) brominating the product of step (a) followed by in situ dehydrobromination; (c) deprotecting the product of step (b) to yield the .alpha. and .beta. isomers; (d) dehydrobrominating the product of step (c), which results in the introduction of a double bond at the 1,2 position.

Abstract: A step module is provided for use in constructing stairways. Each step module includes a tread portion and a riser portion connected at a nosing so that a plurality of modules may be secured adjacently in stepwise fashion to create a stairway. A shoulder member attaches to the riser portion of one module along the front riser surface parallel to the nosing and thus forms a tread seat for attachment of the distal tread edge of a lower module. When connected, a channel is formed which may be enclosed and filled with a filler material such as an acoustical damping material. The cover may be a wing projecting forwardly of the riser portion and underlying the tread portion of the lower module.

Abstract: A humane training aid comprising a collar loop and a muzzle loop that are mounted together to permit placement onto an animal such as a dog where the muzzle loop is slideably mounted through a ring held by the collar loop at the rear of the lower jaw and against the neck of the dog. The muzzle loop is placed over the muzzle of the animal. In order to make the humane training aide work effectively, the muzzle loop is made so that it closely fits the muzzle and has a portion that is positioned on the lower side of the ring held by the collar to which a leash can be attached so that upon applying a pulling force on the muzzle loop, the loop and the collar will provide pressure against the muzzle and neck of the animal to provide a calming effect and control. An adjustable slide-lock device is used to quickly adjust the muzzle loop. The slide-lock device has universal applications for adjusting loop sizes for various uses.

Abstract: An improved process comprising flame treating monofilaments from which a preferred product is a heavy denier transparent polyamide monofilament, especially suitable as fishing line.

Abstract: A combination collar and muzzle is used as a humane method of restraining, controlling, and achieving obedient behavior of animals, dogs in particular. A collar member or loop encircles the neck immediately behind the ears, and a second muzzle loop encircles the upper and lower jaws of the animal to form a type of a figure eight combination collar and muzzle. The two loops are coupled together with a ring behind the jaw. The muzzle loop is adjustable in length. An optional adjustable keeper strap is connected between the collar loop and the muzzle loop to retain the muzzle loop from being pawed off.

Abstract: An adjustable lock for a tether line or the like, which permits one-hand operation and which is incorporated into a clamp to permit the lock to be clamped onto a support, for example, an upright column or railing on a animal grooming table, and which will permit a person to either lengthen or shorten the tether to a suitable length with one hand operation. The lock comprises a bore and an angled cross cam slot in the clamp housing. The bore carries the tether line, and the slot has a roller mounted therein. The slot has an end that intersects the bore and that will pinch or clamp the line in one direction of camming movement, and will release in the opposite direction to permit locking or release of the line by pulling the line in the appropriate direction through the bore.

Abstract: A combination collar and muzzle is used as a humane method of restraining, controlling, and achieving obedient behavior of animals, dogs in particular. A collar member or loop encircles the neck immediately behind the ears, and a second muzzle loop encircles the upper and lower jaws of the animal to form a type of a figure eight combination collar and muzzle. The two loops are coupled together with a ring behind the jaw. The muzzle loop is adjustable in length. An optional adjustable keeper strap is connected between the collar loop and the muzzle loop to retain the muzzle loop from being pawed off.

Abstract: A combination collar and muzzle is used as a humane method of restraining, controlling, and achieving obedient behavior of animals, dogs in particular. A collar member or loop encircles the neck immediately behind the ears, and a second loop encircles the upper and lower jaws of the animal to form a type of a figure eight combination collar and muzzle. The two loops are coupled together with a ring behind the jaw. The loops are slidably connected so that when a leash is attached to the portion of the muzzle loop extending out from the connecting ring it will slide easily and at the same time will exert a downward pressure on the neck immediately behind the ears. Pressure is thus simultaneously applied to nerves and muscles tending to control the dog humanely and without choking or applying pressure to the trachea and larynx.

Abstract: A method of storing a fluid product in a positive expulsion tank and subsequently expelling product therefrom, which prevents damage/failure of a resiliently deformable bladder, due to handling/transport forces exerted in the tank while exposed to a minimum design storage temperature.The method includes the step of filling the product receiving cavity with the product at a filling temperature and at a volume at the filling temperature allowing the product to fill the product receiving cavity at the minimum design temperature while permitting the bladder to assume its as-fabricated configuration.