Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 405/6
Name: Hydraulic and earth engineering > Marine vessel portage, launching, or removing > Dry dock > Gate
Description: Method or apparatus for sealing the entrance into the basin through which the vessel passes.










Patents under this class:

Patent Number Title Of Patent Date Issued
4795298 Marine transportation of bulk cargo Jan. 3, 1989
4231679 Dry dock for building vessels Nov. 4, 1980
4018180 System for building and launching ships Apr. 19, 1977
3955523 Method of continuously building ships May. 11, 1976
3951088 Building equipment for ships' hulls Apr. 20, 1976











 
 
  Recently Added Patents
Active and progressive targeted advertising
Heat transfer label for decorating a metal container
Sealing member for piezoelectric resonator device, and piezoelectric resonator device
Low power voltage controlled oscillator (VCO)
Wide viewing angle indicators for network devices
Simultaneous image distribution and archiving
Reactor core of liquid metal cooled reactor
  Randomly Featured Patents
Wheel end play setting device
Communication system and a method for controlling a connection in the communication system
1,1,1,2-tetrafluoroethane as a blowing agent in integral skin polyurethane shoe soles
Concentrated mouthrinse for efficient delivery of antimicrobials
Lock box apparatus
Process for cleaning and dewatering fine coal
Load/unload ramps and their compositions
Machine for use in pictorial drafting
Apparatus for holding solid compact medicaments during processing
Method for lofting blanks and compounding plates for shell structures