Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Underwater viewing device










Image Number 4 for United States Patent #5954558.

An underwater viewing device for use during ice fishing for permitting a user to see underwater through a hole in the ice. The device includes a viewing tube having open top and bottom ends. An annular resting flange is disposed around the viewing tube. An elastomeric O-ring is disposed around the viewing tube. The O-ring has a diameter sized such that the O-ring is held in tension on the viewing tube. The O-ring is positioned on the viewing tube between the top end of the viewing tube and the resting flange with the O-ring resting on the viewing tube such that the viewing flange is held in a relative position with respect to the resting flange.








 
 
  Recently Added Patents
Method for spore detection
Method for producing coated steel sheet
Encoder that detects positional information of a moving body generating interference fringes that move in opposite directions
Compositions and methods of vascular injury repair
Soybean cultivar CL1013663
Method and system for processing dictated information
Compounds, compositions and use
  Randomly Featured Patents
Peptides and polypeptides derived from the submaxillary gland of the rat, corresponding polyclonal and monoclonal antibodies, corresponding hybridomas and uses of these products for diagnosis,
Topless watercraft lifting apparatus with a differential gearing system
Variable-shape mirror and optical pickup device therewith
Strap towing system
Method and system for cloaked observation and remediation of software attacks
Clad textured metal substrate for forming epitaxial thin film thereon and method for manufacturing the same
Roasting apparatus
Image stabilization control circuit for imaging apparatus
Clip
Procedure for assembling the ends of optical fibers into a sheet