Experimental animals for evaluation of therapeutic effects...

Exposure chamber

Expression of secreted human alpha-fetoprotein in transgenic...

Extendable and retractable hitch assembly

Extendable locking potted plant support

Extendable locking potted plant support

Extendable pruner

Extendable tool

Extended duration insect repellent composition and method of...

Extended rate range sprayer nozzle system

Extender for the cryopreservation of bovine semen

Extender formulation imparting sustaining properties to...

Extensible animal leash with exponentially-increasing...

Extensible grip stand-up shovel

Extension handle device for a hand held hedge trimmer

Extension handle for hedge trimmers

Extension swinging stacker

Exterior surface treatment system

External filters for aquaria

External filtration device particularly for aquariums and...