Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 405/214
Name: Hydraulic and earth engineering > Marine structure or fabrication thereof > Structure protection > Fender > Having coil spring
Description: Method or apparatus wherein a helix of resilient material is provided to dampen vessel impact.










Patents under this class:

Patent Number Title Of Patent Date Issued
7237502 Boat bumper Jul. 3, 2007
6513449 Marine docking device Feb. 4, 2003
4286538 Multipurpose floating structure Sep. 1, 1981











 
 
  Recently Added Patents
Block copolymer nanoparticle compositions
Mixed reactant flow-by fuel cell
Methods and apparatus to provide haptic feedback
Sunglasses
Systems and methods for generating customized user interfaces
Level shifter and method of using the same
Compression molding method and reinforced thermoplastic parts molded thereby
  Randomly Featured Patents
On-line detection method of chromium-free coating film thickness on surface of strip steel
Circuit for driving an ultrasonic dental tool at its resonant frequency
Method and apparatus adaptable to a standard game port of a personal computer for interfacing an external HSP modem, a joystick and a MIDI interface
Surgical stapler apparatus with flexible shaft
Weighted exercise vest
Developing device
Gas kick detector
Lever closure for ski boots
Semiconductor device
Hybrid camera