Boots – shoes – and leggings
Patent
1988-04-11
1990-01-30
Ruggiero, Joseph
Boots, shoes, and leggings
364140, 364900, 3649269, 364949, 3649314, 3649421, 364951, G06F 1546, G06F 1516
Patent
active
048977772
ABSTRACT:
A communication network for programmable logic controllers (PLCs) wherein selected memory means of each PLC have at least two ports directly accessible by other PLCs and certain registers of the PLCs are identical to enable efficient, high-speed transfer of blocks of data between the PLCs.
REFERENCES:
patent: 4253148 (1981-02-01), Johnson et al.
patent: 4304001 (1981-12-01), Cope
patent: 4459655 (1984-07-01), Willemin
patent: 4486856 (1984-12-01), Heckel et al.
patent: 4550366 (1985-10-01), Toyama et al.
patent: 4607256 (1986-08-01), Henzel
patent: 4608661 (1986-08-01), Sasaki
patent: 4718039 (1988-01-01), Aichelmann, Jr. et al.
patent: 4754427 (1988-06-01), Okayama
Gates Dirk I.
Janke Donald R.
Watt Kim J.
Femal Michael J.
Ruggiero Joseph
Square D Company
Stine Thomas K.
LandOfFree
Peer-to-peer register exchange controller for PLCS does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Peer-to-peer register exchange controller for PLCS, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Peer-to-peer register exchange controller for PLCS will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1927323