Expired_Patent:
Yale Loading Shovel
Expired_Patent:
Terex Loading Shovel
Expired_Patent:
Skyhi Loader
Expired_Patent:
Fiat Allis FL14E Tracked Shovel
Expired_Patent:
Muir-Hill Shovel
Expired_Patent:
Ex-Army Volvo BM 4400 Shovel
Expired_Patent:
Muir-Hill Shovel
Expired_Patent:
Muir Hill BD4 Shovel and Camill Dumper
Expired_Patent:
Balfour Beatty Cat 950
Expired_Patent:
Cat 951 Timber Tractor
Expired_Patent:
Shawnee Poole at Work
Expired_Patent:
Volvo L120