Funny that you should ask that. In fact, the patent office rejects cold fusion patents. When Swartz tried to file some patents, he was rejected and sued; he ultimately lost (see Swartz, 232 F.3d 862, 56 USPQ2d 1703, (Fed. Cir. 2000)). The only surprise here is that the patent office managed to get this one right—in my field (software), the patent office is totally fucked. If CF worked, it would be relatively easy to demonstrate: just generate a bunch of power with it on a small power input, in a way that others can replicate (even if you have to ship them your equipment).
Funny that you should ask that. In fact, the patent office rejects cold fusion patents. When Swartz tried to file some patents, he was rejected and sued; he ultimately lost (see Swartz, 232 F.3d 862, 56 USPQ2d 1703, (Fed. Cir. 2000)). The only surprise here is that the patent office managed to get this one right—in my field (software), the patent office is totally fucked. If CF worked, it would be relatively easy to demonstrate: just generate a bunch of power with it on a small power input, in a way that others can replicate (even if you have to ship them your equipment).