- 1 Corporate History and Overview
- 2 Traffic Signals
- 3 Pedestrian Signals
- 4 Informational Signals and Signs
- 5 Lenses
- 6 Controllers
- 7 Hardware
- 8 Miscellaneous Images
- 9 Relevant Patents
- 10 References
- 11 Holding Pen for Unsorted Data, Notes, Etc.
Corporate History and Overview
Wickes sold the Eagle signal line to Mark IV in 1987.
Distributors and Contract Manufacturing
Any notable distribution arrangements or private market signals </div>
Mark IV produced bubble-backed signals with more pronounced bubbles than GTE's 12" signals. Their 8" signals are barrel-shaped with hinges and latches similar to Marbelite's and LFE Automatic's 8" signals.