The Scientific American reference book; a compendium of useful information for inventors and mechanics, containing the complete patent laws of the United States ... forms for patents, caveats, assignments, licenses, and shop rights ... etc., etc (1876)
New York, Munn · leaf 39
l assistantsin charge, is permitted to enter. All correspondencerelating to patents iscarefully preserved fora given time in largefire-proof safes of extrathickness, All drawings of pend-ing patent cases arelikewise preserved insimilar safes, speciallymade for us for thispurpose. The utmost care… … THB MODEL KOOM. SCIENTIFIC AMEUICAN ESTABLISHMENT. 37 1 Jl^^Mi^^^^^r/ s l^lWil ^ ^^^MMiiiiii^gg^ffl^^ ^^^^^^Bi r% l™if— ^ Bi ^^S^jl^LLji^i) |M^^^HE i ^B ^^ <WfiHI^&lll irl ^^HBl 1 IHs, ^ o//Hill!illiiiilll ■ 1 irl: S^^M||lii||iill ^i ■ flMilpi il it ^^M^^^^! ii ^H j^^^H^ H^^^^ttllllillB zE…
Patents
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