Paper pulp digesters, etc., slide valve gate for, J. Saunders 234,431 Paper pulp pail, E. Hubbard 234,405 Paner tool, H. Dewey 234,545 Planter, check row seed, G. W. Fink 234,555 Planter, corn, Wickey & Brown 234,447 Planter, cotton seed, J. H. Walker 234,508 Plow and seed planter, combined, Sapp & Mantz 234,616 Plow, sulky, W. H. Ryer 234,615 Plumbers' traps, machine for making, F. N. Du Bois 234,463 Pocket, S. Marcus 234,487 Pocketbook, H. J. Lehman 234,414 Portable engine boiler, D. M. Swain. 234,627 Preparations melting under 32 deg. Fahrenheit, apparatus therefor, and their application, S. H. Rouart 234,494 Preserving animal and vegetable substances, compound for, J. Hauff 234,567 Pressure regulator, fluid, N. C. Locke (r) 9,466 Printing machines, stretching and drying apparatus for calico, F. J. Crowley 234,541 Printing presses, traversing inking roller for, A. Shedlock 234,433 Propelling vessels, mechanism for, B. Palmer 234,607 Pulley attachment, F. A. Kittell 234,585 Pump, P. E. Jay 231,407 Pump, L. M. Canavel 234,583 Pump, air, W. Auteurietti 234,516 Pump bucket, chain, Laraway & Rockwell 234,588 Pump, diaphragm ship's, J. Edson 234,551 Pump, steam, E. E. Miller 234,601 Radiator, steam, H. Mooers 234,419 Railway chair, J. H. Collingwood 234,458 Railway fish plate, W. Butcher 234,529 Railway signal, pneumatic, J. A. Emery 234,552 Railway signaling apparatus, F. J. Wenker 234,636 Railway switch, T. Solt 234,436 Railway time signal, H. A. Wayne 234,634 Refrigerator, S. B. Clemmens 234,457 Riddle and sieve, E. Oliver 234,605 Roofing and paving material, C. M. Warren 234,412 Roofing composition, C. F. Pearson 234,425 Rudders, raising and lowering ships', R. F. Loper, Jr. 234,594 Saccharine substances, treatment and preparation of, M. Weinrich 234,510, 234,511