Hi, I have no idea what it is worth, but I have a 2 HP Baxter Colt steam engine I am rebuilding to get it in running condition and could use some info or photos will be wonderful. Please contact me if do have one and have info to share. I need to know where the gauge and the whistle go. Or if you want to sell it, I would be interested. Thank you for your time, Mike Reily ellenreily@Yahoo.com
No - Patents are property. If one sells a patent outright, one ceases to have any ownersip of that patent.
Patent ductus arteriosus is a condition in which the duct that channels blood between two main arteries does not close after the baby is born.
Abraham Lincoln. He received a patent in 1849 related to an idea he had about preventing ships from running aground.
$800.00 to $1,000.00 Depending on the condition
About 25000-30000 dollars depending on condition
That could be several rifle models, need at least a description to try and understand model and condition, condition, and condition!
Impossible to answer without a detailed description of ALL markings, finish, serial number and overall condition.
value is based on overall condition.........
About $175- $200, depending on EXACT model and condition.
Patent urachus is a rare condition where the urachus, a tube that connects the bladder to the umbilicus during fetal development, does not close properly after birth. This can lead to urine leaking from the umbilicus. Surgical intervention is often necessary to correct the condition.
Never made a model 1909, that's a patent date on at least a model 12 pump, but value is greatly dependent (on model) and condition, condition, and condition.
Baxter Hathaway has written: 'The stubborn way' 'The exposition of ideas' -- subject(s): Rhetoric, English language, Readers 'The petulant children' 'Writers for tomorrow' -- subject(s): American Short stories